CVE-2024-21623 (GCVE-0-2024-21623)

Vulnerability from cvelistv5 – Published: 2024-01-02 20:29 – Updated: 2024-11-14 19:11
VLAI
Title
Arbitrary Expression Injection in github workflow leads to Command execution & leaking secrets
Summary
OTCLient is an alternative tibia client for otserv. Prior to commit db560de0b56476c87a2f967466407939196dd254, the /mehah/otclient "`Analysis - SonarCloud`" workflow is vulnerable to an expression injection in Actions, allowing an attacker to run commands remotely on the runner, leak secrets, and alter the repository using this workflow. Commit db560de0b56476c87a2f967466407939196dd254 contains a fix for this issue.
Severity
9.8 (Critical)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
SSVC
Exploitation: poc Automatable: yes Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2024-01-16 16:45 UTC
CWE
  • CWE-74 - Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')
Assigner
GitHub_M CNA under the mitre root
CNA scorecard C 72/100 over 7544 records in the last 180 days details
References
Impacted products
Vendor Product Version CPE status
mehah otclient Affected: < db560de0b56476c87a2f967466407939196dd254
guessed Create a notification for this product.
Show details on NVD website
To clipboard 

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                "name": "https://github.com/mehah/otclient/security/advisories/GHSA-q6gr-wc79-v589",
                "tags": [
                  "x_refsource_CONFIRM",
                  "x_transferred"
                ],
                "url": "https://github.com/mehah/otclient/security/advisories/GHSA-q6gr-wc79-v589"
              },
              {
                "name": "https://github.com/mehah/otclient/commit/db560de0b56476c87a2f967466407939196dd254",
                "tags": [
                  "x_refsource_MISC",
                  "x_transferred"
                ],
                "url": "https://github.com/mehah/otclient/commit/db560de0b56476c87a2f967466407939196dd254"
              },
              {
                "name": "https://github.com/mehah/otclient/blob/72744edc3b9913b920e0fd12e929604f682fda75/.github/workflows/analysis-sonarcloud.yml#L91-L104",
                "tags": [
                  "x_refsource_MISC",
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                ],
                "url": "https://github.com/mehah/otclient/blob/72744edc3b9913b920e0fd12e929604f682fda75/.github/workflows/analysis-sonarcloud.yml#L91-L104"
              },
              {
                "name": "https://securitylab.github.com/research/github-actions-preventing-pwn-requests/",
                "tags": [
                  "x_refsource_MISC",
                  "x_transferred"
                ],
                "url": "https://securitylab.github.com/research/github-actions-preventing-pwn-requests/"
              },
              {
                "name": "https://securitylab.github.com/research/github-actions-untrusted-input/",
                "tags": [
                  "x_refsource_MISC",
                  "x_transferred"
                ],
                "url": "https://securitylab.github.com/research/github-actions-untrusted-input/"
              }
            ],
            "title": "CVE Program Container"
          },
          {
            "metrics": [
              {
                "other": {
                  "content": {
                    "id": "CVE-2024-21623",
                    "options": [
                      {
                        "Exploitation": "poc"
                      },
                      {
                        "Automatable": "yes"
                      },
                      {
                        "Technical Impact": "total"
                      }
                    ],
                    "role": "CISA Coordinator",
                    "timestamp": "2024-01-16T16:45:09.041911Z",
                    "version": "2.0.3"
                  },
                  "type": "ssvc"
                }
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            ],
            "providerMetadata": {
              "dateUpdated": "2024-11-14T19:10:57.805Z",
              "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
              "shortName": "CISA-ADP"
            },
            "title": "CISA ADP Vulnrichment"
          }
        ],
        "cna": {
          "affected": [
            {
              "product": "otclient",
              "vendor": "mehah",
              "versions": [
                {
                  "status": "affected",
                  "version": "\u003c db560de0b56476c87a2f967466407939196dd254"
                }
              ]
            }
          ],
          "descriptions": [
            {
              "lang": "en",
              "value": "OTCLient is an alternative tibia client for otserv. Prior to commit db560de0b56476c87a2f967466407939196dd254, the /mehah/otclient \"`Analysis - SonarCloud`\" workflow is vulnerable to an expression injection in Actions, allowing an attacker to run commands remotely on the runner, leak secrets, and alter the repository using this workflow. Commit db560de0b56476c87a2f967466407939196dd254 contains a fix for this issue."
            }
          ],
          "metrics": [
            {
              "cvssV3_1": {
                "attackComplexity": "LOW",
                "attackVector": "NETWORK",
                "availabilityImpact": "HIGH",
                "baseScore": 9.8,
                "baseSeverity": "CRITICAL",
                "confidentialityImpact": "HIGH",
                "integrityImpact": "HIGH",
                "privilegesRequired": "NONE",
                "scope": "UNCHANGED",
                "userInteraction": "NONE",
                "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
                "version": "3.1"
              }
            }
          ],
          "problemTypes": [
            {
              "descriptions": [
                {
                  "cweId": "CWE-74",
                  "description": "CWE-74: Improper Neutralization of Special Elements in Output Used by a Downstream Component (\u0027Injection\u0027)",
                  "lang": "en",
                  "type": "CWE"
                }
              ]
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          ],
          "providerMetadata": {
            "dateUpdated": "2024-01-02T20:29:14.163Z",
            "orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
            "shortName": "GitHub_M"
          },
          "references": [
            {
              "name": "https://github.com/mehah/otclient/security/advisories/GHSA-q6gr-wc79-v589",
              "tags": [
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              ],
              "url": "https://github.com/mehah/otclient/security/advisories/GHSA-q6gr-wc79-v589"
            },
            {
              "name": "https://github.com/mehah/otclient/commit/db560de0b56476c87a2f967466407939196dd254",
              "tags": [
                "x_refsource_MISC"
              ],
              "url": "https://github.com/mehah/otclient/commit/db560de0b56476c87a2f967466407939196dd254"
            },
            {
              "name": "https://github.com/mehah/otclient/blob/72744edc3b9913b920e0fd12e929604f682fda75/.github/workflows/analysis-sonarcloud.yml#L91-L104",
              "tags": [
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              "url": "https://github.com/mehah/otclient/blob/72744edc3b9913b920e0fd12e929604f682fda75/.github/workflows/analysis-sonarcloud.yml#L91-L104"
            },
            {
              "name": "https://securitylab.github.com/research/github-actions-preventing-pwn-requests/",
              "tags": [
                "x_refsource_MISC"
              ],
              "url": "https://securitylab.github.com/research/github-actions-preventing-pwn-requests/"
            },
            {
              "name": "https://securitylab.github.com/research/github-actions-untrusted-input/",
              "tags": [
                "x_refsource_MISC"
              ],
              "url": "https://securitylab.github.com/research/github-actions-untrusted-input/"
            }
          ],
          "source": {
            "advisory": "GHSA-q6gr-wc79-v589",
            "discovery": "UNKNOWN"
          },
          "title": "Arbitrary Expression Injection in github workflow leads to Command execution \u0026 leaking secrets"
        }
      },
      "cveMetadata": {
        "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
        "assignerShortName": "GitHub_M",
        "cveId": "CVE-2024-21623",
        "datePublished": "2024-01-02T20:29:14.163Z",
        "dateReserved": "2023-12-29T03:00:44.953Z",
        "dateUpdated": "2024-11-14T19:11:03.581Z",
        "state": "PUBLISHED"
      },
      "dataType": "CVE_RECORD",
      "dataVersion": "5.1"
    }
  }
}



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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

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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.
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  • 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.



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.