Vulnerability-Lookup

CVE-2023-40025 (GCVE-0-2023-40025)

Vulnerability from cvelistv5 – Published: 2023-08-23 19:12 – Updated: 2024-10-01 15:52

Title

Argo CD web terminal session doesn't expire

Summary

Argo CD is a declarative, GitOps continuous delivery tool for Kubernetes. All versions of Argo CD starting from version 2.6.0 have a bug where open web terminal sessions do not expire. This bug allows users to send any websocket messages even if the token has already expired. The most straightforward scenario is when a user opens the terminal view and leaves it open for an extended period. This allows the user to view sensitive information even when they should have been logged out already. A patch for this vulnerability has been released in the following Argo CD versions: 2.6.14, 2.7.12 and 2.8.1.

Severity

4.7 (Medium)


                        
                          CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:L

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2024-10-01 15:07 UTC

CWE

CWE-613 - Insufficient Session Expiration

Assigner

GitHub_M mitre root

References

2 references

URL	Tags
https://github.com/argoproj/argo-cd/security/advi…	x_refsource_CONFIRM
https://github.com/argoproj/argo-cd/commit/e047ef…	x_refsource_MISC

Impacted products

1 product

Vendor	Product	Version	CPE status
argoproj	argo-cd	Affected: >= 2.6.0, < 2.6.14 Affected: >= 2.7.0, < 2.7.12 Affected: = 2.8.0	guessed

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            }
          ],
          "source": {
            "advisory": "GHSA-c8xw-vjgf-94hr",
            "discovery": "UNKNOWN"
          },
          "title": "Argo CD web terminal session doesn\u0027t expire"
        }
      },
      "cveMetadata": {
        "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
        "assignerShortName": "GitHub_M",
        "cveId": "CVE-2023-40025",
        "datePublished": "2023-08-23T19:12:04.016Z",
        "dateReserved": "2023-08-08T13:46:25.243Z",
        "dateUpdated": "2024-10-01T15:52:16.513Z",
        "state": "PUBLISHED"
      },
      "dataType": "CVE_RECORD",
      "dataVersion": "5.1"
    }
  }
}

FKIE_CVE-2023-40025

Vulnerability from fkie_nvd - Published: 2023-08-23 20:15 - Updated: 2026-06-17 06:15

Severity

4.7 (Medium) - CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:L
7.1 (High) - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:N

Summary

References

URL	Tags
security-advisories@github.com	https://github.com/argoproj/argo-cd/commit/e047efa8f9518c54d00d2e4493b64bc4dba98478	Patch
security-advisories@github.com	https://github.com/argoproj/argo-cd/security/advisories/GHSA-c8xw-vjgf-94hr	Exploit, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108	https://github.com/argoproj/argo-cd/commit/e047efa8f9518c54d00d2e4493b64bc4dba98478	Patch
af854a3a-2127-422b-91ae-364da2661108	https://github.com/argoproj/argo-cd/security/advisories/GHSA-c8xw-vjgf-94hr	Exploit, Vendor Advisory

Impacted products

Vendor	Product	Version
argoproj	argo_cd	*
argoproj	argo_cd	2.7.11
argoproj	argo_cd	2.8.0

JSON

To clipboard

{
  "affected": [
    {
      "affectedData": [
        {
          "product": "argo-cd",
          "vendor": "argoproj",
          "versions": [
            {
              "status": "affected",
              "version": "\u003e= 2.6.0, \u003c 2.6.14"
            },
            {
              "status": "affected",
              "version": "\u003e= 2.7.0, \u003c 2.7.12"
            },
            {
              "status": "affected",
              "version": "= 2.8.0"
            }
          ]
        }
      ],
      "source": "security-advisories@github.com"
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:argoproj:argo_cd:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "316930B4-4145-46DF-943A-43651156FDE5",
              "versionEndIncluding": "2.6.13",
              "versionStartIncluding": "2.6.0",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:argoproj:argo_cd:2.7.11:*:*:*:*:*:*:*",
              "matchCriteriaId": "B9938B5C-EE20-4A62-9B8E-41383E910FE9",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:argoproj:argo_cd:2.8.0:*:*:*:*:*:*:*",
              "matchCriteriaId": "68291857-5E5C-40AB-8A9F-9E675606B306",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Argo CD is a declarative, GitOps continuous delivery tool for Kubernetes. All versions of Argo CD starting from version 2.6.0 have a bug where open web terminal sessions do not expire. This bug allows users to send any websocket messages even if the token has already expired. The most straightforward scenario is when a user opens the terminal view and leaves it open for an extended period. This allows the user to view sensitive information even when they should have been logged out already. A patch for this vulnerability has been released in the following Argo CD versions: 2.6.14, 2.7.12 and 2.8.1.\n"
    }
  ],
  "id": "CVE-2023-40025",
  "lastModified": "2026-06-17T06:15:48.630",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "LOW",
          "baseScore": 4.7,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "LOW",
          "integrityImpact": "LOW",
          "privilegesRequired": "HIGH",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:L",
          "version": "3.1"
        },
        "exploitabilityScore": 1.2,
        "impactScore": 3.4,
        "source": "security-advisories@github.com",
        "type": "Secondary"
      },
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "NONE",
          "baseScore": 7.1,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "LOW",
          "privilegesRequired": "LOW",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:N",
          "version": "3.1"
        },
        "exploitabilityScore": 2.8,
        "impactScore": 4.2,
        "source": "nvd@nist.gov",
        "type": "Primary"
      }
    ],
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2023-40025",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "partial"
            }
          ],
          "role": "CISA Coordinator",
          "timestamp": "2024-10-01T15:07:03.559942Z",
          "version": "2.0.3"
        }
      }
    ]
  },
  "published": "2023-08-23T20:15:08.840",
  "references": [
    {
      "source": "security-advisories@github.com",
      "tags": [
        "Patch"
      ],
      "url": "https://github.com/argoproj/argo-cd/commit/e047efa8f9518c54d00d2e4493b64bc4dba98478"
    },
    {
      "source": "security-advisories@github.com",
      "tags": [
        "Exploit",
        "Vendor Advisory"
      ],
      "url": "https://github.com/argoproj/argo-cd/security/advisories/GHSA-c8xw-vjgf-94hr"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Patch"
      ],
      "url": "https://github.com/argoproj/argo-cd/commit/e047efa8f9518c54d00d2e4493b64bc4dba98478"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Exploit",
        "Vendor Advisory"
      ],
      "url": "https://github.com/argoproj/argo-cd/security/advisories/GHSA-c8xw-vjgf-94hr"
    }
  ],
  "sourceIdentifier": "security-advisories@github.com",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-613"
        }
      ],
      "source": "security-advisories@github.com",
      "type": "Secondary"
    }
  ]
}

GHSA-C8XW-VJGF-94HR

Vulnerability from github – Published: 2023-08-23 17:50 – Updated: 2025-06-24 17:14

Summary

Argo CD web terminal session doesn't expire

Details

Impact

All versions of Argo CD starting from v2.6.0 have a bug where open web terminal sessions do not expire. This bug allows users to send any websocket messages even if the token has already expired. The most straightforward scenario is when a user opens the terminal view and leaves it open for an extended period. This allows the user to view sensitive information even when they should have been logged out already.

Patches

A patch for this vulnerability has been released in the following Argo CD version:

v2.6.14
v2.7.12
v2.8.1

Workarounds

The only way to completely resolve the issue is to upgrade.

Mitigations

Disable web-based terminal or define RBAC rules to it https://argo-cd.readthedocs.io/en/latest/operator-manual/web_based_terminal/

For more information

If you have any questions or comments about this advisory: * Open an issue in the Argo CD issue tracker or discussions * Join us on Slack in channel #argo-cd

Credits

Thank you to bean.zhang (@zhlu32 ) of HIT-IDS ChunkL Team who discovered the issue and reported it confidentially according to our guidelines.

Severity

7.1 (High)


                  
                    CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:N

Show details on source website

JSON

To clipboard

{
  "affected": [
    {
      "package": {
        "ecosystem": "Go",
        "name": "github.com/argoproj/argo-cd/v2"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "2.6.0"
            },
            {
              "fixed": "2.6.14"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "Go",
        "name": "github.com/argoproj/argo-cd/v2"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "2.7.0"
            },
            {
              "fixed": "2.7.12"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "Go",
        "name": "github.com/argoproj/argo-cd/v2"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "2.8.0"
            },
            {
              "fixed": "2.8.1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "2.8.0"
      ]
    },
    {
      "package": {
        "ecosystem": "Go",
        "name": "github.com/argoproj/argo-cd/v2"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "2.0.0-20230718200744-12a5a7a70d6e"
            },
            {
              "fixed": "2.0.0-20230821201509-e047efa8f951"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2023-40025"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-613"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2023-08-23T17:50:41Z",
    "nvd_published_at": "2023-08-23T20:15:08Z",
    "severity": "HIGH"
  },
  "details": "### Impact\nAll versions of Argo CD starting from v2.6.0 have a bug where open web terminal sessions do not expire. This bug allows users to send any websocket messages even if the token has already expired. The most straightforward scenario is when a user opens the terminal view and leaves it open for an extended period. This allows the user to view sensitive information even when they should have been logged out already.\n\n### Patches\nA patch for this vulnerability has been released in the following Argo CD version:\n\n* v2.6.14\n* v2.7.12\n* v2.8.1\n\n### Workarounds\nThe only way to completely resolve the issue is to upgrade.\n\n#### Mitigations\nDisable web-based terminal or define RBAC rules to it\n[https://argo-cd.readthedocs.io/en/latest/operator-manual/web_based_terminal/](https://argo-cd.readthedocs.io/en/latest/operator-manual/web_based_terminal/)\n\n### For more information\nIf you have any questions or comments about this advisory:\n* Open an issue in [the Argo CD issue tracker](https://github.com/argoproj/argo-cd/issues) or [discussions](https://github.com/argoproj/argo-cd/discussions)\n* Join us on [Slack](https://argoproj.github.io/community/join-slack) in channel #argo-cd\n\n### Credits\n\nThank you to bean.zhang (@zhlu32 ) of HIT-IDS ChunkL Team who discovered the issue and reported it confidentially according to our [guidelines](https://github.com/argoproj/argo-cd/blob/master/SECURITY.md#reporting-a-vulnerability).",
  "id": "GHSA-c8xw-vjgf-94hr",
  "modified": "2025-06-24T17:14:53Z",
  "published": "2023-08-23T17:50:41Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/argoproj/argo-cd/security/advisories/GHSA-c8xw-vjgf-94hr"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-40025"
    },
    {
      "type": "WEB",
      "url": "https://github.com/argoproj/argo-cd/commit/e047efa8f9518c54d00d2e4493b64bc4dba98478"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/argoproj/argo-cd"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:N",
      "type": "CVSS_V3"
    }
  ],
  "summary": "Argo CD web terminal session doesn\u0027t expire"
}

GSD-2023-40025

Vulnerability from gsd - Updated: 2023-12-13 01:20

Details

Aliases

CVE-2023-40025

Aliases

CVE-2023-40025

JSON

To clipboard

{
  "GSD": {
    "alias": "CVE-2023-40025",
    "id": "GSD-2023-40025"
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2023-40025"
      ],
      "details": "Argo CD is a declarative, GitOps continuous delivery tool for Kubernetes. All versions of Argo CD starting from version 2.6.0 have a bug where open web terminal sessions do not expire. This bug allows users to send any websocket messages even if the token has already expired. The most straightforward scenario is when a user opens the terminal view and leaves it open for an extended period. This allows the user to view sensitive information even when they should have been logged out already. A patch for this vulnerability has been released in the following Argo CD versions: 2.6.14, 2.7.12 and 2.8.1.\n",
      "id": "GSD-2023-40025",
      "modified": "2023-12-13T01:20:43.649091Z",
      "schema_version": "1.4.0"
    }
  },
  "namespaces": {
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      "CVE_data_meta": {
        "ASSIGNER": "security-advisories@github.com",
        "ID": "CVE-2023-40025",
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      },
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        "vendor": {
          "vendor_data": [
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              "product": {
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                  {
                    "product_name": "argo-cd",
                    "version": {
                      "version_data": [
                        {
                          "version_affected": "=",
                          "version_value": "\u003e= 2.6.0, \u003c 2.6.14"
                        },
                        {
                          "version_affected": "=",
                          "version_value": "\u003e= 2.7.0, \u003c 2.7.12"
                        },
                        {
                          "version_affected": "=",
                          "version_value": "= 2.8.0"
                        }
                      ]
                    }
                  }
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              "vendor_name": "argoproj"
            }
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          }
        ]
      },
      "impact": {
        "cvss": [
          {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "LOW",
            "baseScore": 4.7,
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            "integrityImpact": "LOW",
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            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:L",
            "version": "3.1"
          }
        ]
      },
      "problemtype": {
        "problemtype_data": [
          {
            "description": [
              {
                "cweId": "CWE-613",
                "lang": "eng",
                "value": "CWE-613: Insufficient Session Expiration"
              }
            ]
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        ]
      },
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            "name": "https://github.com/argoproj/argo-cd/security/advisories/GHSA-c8xw-vjgf-94hr",
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          }
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      },
      "source": {
        "advisory": "GHSA-c8xw-vjgf-94hr",
        "discovery": "UNKNOWN"
      }
    },
    "nvd.nist.gov": {
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        "nodes": [
          {
            "children": [],
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              },
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                "vulnerable": true
              }
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        "data_version": "4.0",
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              "lang": "en",
              "value": "Argo CD is a declarative, GitOps continuous delivery tool for Kubernetes. All versions of Argo CD starting from version 2.6.0 have a bug where open web terminal sessions do not expire. This bug allows users to send any websocket messages even if the token has already expired. The most straightforward scenario is when a user opens the terminal view and leaves it open for an extended period. This allows the user to view sensitive information even when they should have been logged out already. A patch for this vulnerability has been released in the following Argo CD versions: 2.6.14, 2.7.12 and 2.8.1.\n"
            }
          ]
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            {
              "name": "https://github.com/argoproj/argo-cd/security/advisories/GHSA-c8xw-vjgf-94hr",
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              "tags": [
                "Exploit",
                "Vendor Advisory"
              ],
              "url": "https://github.com/argoproj/argo-cd/security/advisories/GHSA-c8xw-vjgf-94hr"
            },
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              "name": "https://github.com/argoproj/argo-cd/commit/e047efa8f9518c54d00d2e4493b64bc4dba98478",
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          "cvssV3": {
            "attackComplexity": "LOW",
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            "baseScore": 7.1,
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            "confidentialityImpact": "HIGH",
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            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
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            "version": "3.1"
          },
          "exploitabilityScore": 2.8,
          "impactScore": 4.2
        }
      },
      "lastModifiedDate": "2023-08-30T17:28Z",
      "publishedDate": "2023-08-23T20:15Z"
    }
  }
}

RHSA-2024:4972

Vulnerability from csaf_redhat - Published: 2024-08-01 10:48 - Updated: 2026-04-29 07:58

Summary

Red Hat Security Advisory: Errata Advisory for Red Hat OpenShift GitOps v1.11.7 security update

Severity

Important

Scope

2 vulnerabilities in this advisory, including CVE-2023-40025.

CVE-2023-40025

A flaw was found in Argo CD. Affected versions of Argo CD have a bug where open web terminal sessions do not expire. This bug allows users to send WebSocket messages even if the token has expired. The most straightforward scenario occurs when a user opens the terminal view and leaves it open for an extended period. This flaw allows users to view sensitive information even after logging out.

7.1 (High)


                
                  CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:N

Fixed: 33 products

https://access.redhat.com/errata/RHSA-2024:4972

Open the full advisory

RHSA-2024:4973

Vulnerability from csaf_redhat - Published: 2024-08-01 11:04 - Updated: 2026-04-29 07:58

Summary

Red Hat Security Advisory: Errata Advisory for Red Hat OpenShift GitOps v1.12.5 security update

Severity

Important

Scope

2 vulnerabilities in this advisory, including CVE-2023-40025.

CVE-2023-40025

7.1 (High)


                
                  CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:N

Fixed: 35 products

https://access.redhat.com/errata/RHSA-2024:4973

Open the full advisory

RHSA-2024_4972

Vulnerability from csaf_redhat - Published: 2024-08-01 10:48 - Updated: 2024-11-24 17:19

Summary

Red Hat Security Advisory: Errata Advisory for Red Hat OpenShift GitOps v1.11.7 security update

Severity

Important

Scope

2 vulnerabilities in this advisory, including CVE-2023-40025.

CVE-2023-40025

7.1 (High)


                
                  CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:N

Fixed: 33 products

https://access.redhat.com/errata/RHSA-2024:4972

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WID-SEC-W-2024-1718

Vulnerability from csaf_certbund - Published: 2024-07-28 22:00 - Updated: 2024-08-01 22:00

Summary

Red Hat OpenShift (GitOps): Schwachstelle ermöglicht Denial of Service

Severity

Mittel

Scope

2 vulnerabilities in this advisory, including CVE-2023-40025.

CVE-2023-40025

Es besteht eine Schwachstelle in Red Hat OpenShift GitOps. Diese Fehler betrifft die Argo-CD-Komponente aufgrund einer unsachgemäßen Behandlung großer JSON-Payloads am /api/webhook-Endpunkt, was zu einer übermäßigen Zuweisung von Speicher führt. Ein entfernter, anonymer Angreifer kann diese Schwachstelle ausnutzen, um einen Denial-of-Service-Zustand zu erzeugen.

Known affected: 1 product

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Sightings

Author	Source	Type	Date	Other

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.

Action not permitted

CVE-2023-40025 (GCVE-0-2023-40025)

FKIE_CVE-2023-40025

GHSA-C8XW-VJGF-94HR

Impact

Patches

Workarounds

Mitigations

For more information

Credits

GSD-2023-40025

RHSA-2024:4972

RHSA-2024:4973

RHSA-2024_4972

WID-SEC-W-2024-1718

Tags

Sightings

Nomenclature

Related by attack behaviour