Vulnerability-Lookup

PYSEC-2026-1295

Vulnerability from pysec - Published: 2026-07-07 11:45 - Updated: 2026-07-07 17:24

Details

Impact

During the proxy generation process (e.g., when using dirac-proxy-init) it is possible for unauthorized users on the same machine to gain read access to the proxy. This allows the user to then perform any action that is possible with the original proxy.

This vulnerability only exists for a short period of time (sub-millsecond) during the generation process.

Patches

Has the problem been patched? What versions should users upgrade to?

Workarounds

Setting the X509_USER_PROXY environment variable to a path that is inside a directory that is only readable to the current user avoids the potential risk. After the file has been written it can be safely copied to the standard location (/tmp/x509up_uNNNN).

References

Severity

8.1 (High)


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

Impacted products

Name	purl
dirac	pkg:pypi/dirac

Aliases

JSON

To clipboard

{
  "affected": [
    {
      "package": {
        "ecosystem": "PyPI",
        "name": "dirac",
        "purl": "pkg:pypi/dirac"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "8.0.41"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "7.2.0",
        "7.2.0a32",
        "7.2.0a33",
        "7.2.0a34",
        "7.2.0a35",
        "7.2.0a36",
        "7.2.0a38",
        "7.2.0a39",
        "7.2.1",
        "7.2.10",
        "7.2.12",
        "7.2.13",
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        "7.2.15",
        "7.2.16",
        "7.2.19",
        "7.2.2",
        "7.2.20",
        "7.2.21",
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        "7.2.24",
        "7.2.25",
        "7.2.26",
        "7.2.27",
        "7.2.28",
        "7.2.3",
        "7.2.30",
        "7.2.31",
        "7.2.32",
        "7.2.33",
        "7.2.34",
        "7.2.35",
        "7.2.36",
        "7.2.37",
        "7.2.38",
        "7.2.39",
        "7.2.4",
        "7.2.40",
        "7.2.41",
        "7.2.42",
        "7.2.43",
        "7.2.44",
        "7.2.45",
        "7.2.46",
        "7.2.47",
        "7.2.48",
        "7.2.49",
        "7.2.5",
        "7.2.50",
        "7.2.51",
        "7.2.52",
        "7.2.6",
        "7.2.7",
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        "7.2.9",
        "7.2a29",
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        "7.3.0a11",
        "7.3.0a13",
        "7.3.0a14",
        "7.3.0a15",
        "7.3.0a16",
        "7.3.0a17",
        "7.3.0a18",
        "7.3.0a19",
        "7.3.0a2",
        "7.3.0a20",
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        "7.3.0a23",
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        "7.3.1",
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        "8.0.0a16",
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        "8.0.0a19",
        "8.0.0a20",
        "8.0.0a21",
        "8.0.0a22",
        "8.0.0a23",
        "8.0.0a24",
        "8.0.0a25",
        "8.0.0a26",
        "8.0.0a27",
        "8.0.0a28",
        "8.0.0a29",
        "8.0.0a5",
        "8.0.0a6",
        "8.0.0a7",
        "8.0.0a8",
        "8.0.0a9",
        "8.0.1",
        "8.0.10",
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        "8.0.25",
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        "8.0.28",
        "8.0.29",
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        "8.0.6",
        "8.0.7",
        "8.0.8",
        "8.0.9"
      ]
    }
  ],
  "aliases": [
    "CVE-2024-29905",
    "GHSA-v6f3-gh5h-mqwx"
  ],
  "details": "### Impact\n\nDuring the proxy generation process (e.g., when using `dirac-proxy-init`) it is possible for unauthorized users on the same machine to gain read access to the proxy. This allows the user to then perform any action that is possible with the original proxy.\n\nThis vulnerability only exists for a short period of time (sub-millsecond) during the generation process.\n\n### Patches\n\n_Has the problem been patched? What versions should users upgrade to?_\n\n### Workarounds\n\nSetting the `X509_USER_PROXY` environment variable to a path that is inside a directory that is only readable to the current user avoids the potential risk. After the file has been written it can be safely copied to the standard location (`/tmp/x509up_uNNNN`).\n\n### References",
  "id": "PYSEC-2026-1295",
  "modified": "2026-07-07T17:24:00.495476Z",
  "published": "2026-07-07T11:45:37.723803Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/DIRACGrid/DIRAC/security/advisories/GHSA-v6f3-gh5h-mqwx"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-29905"
    },
    {
      "type": "WEB",
      "url": "https://github.com/DIRACGrid/DIRAC/commit/1faa709341969a6321e29c843ca94039d33b2c3d"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/DIRACGrid/DIRAC"
    },
    {
      "type": "PACKAGE",
      "url": "https://pypi.org/project/dirac"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/advisories/GHSA-v6f3-gh5h-mqwx"
    }
  ],
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:L",
      "type": "CVSS_V3"
    }
  ],
  "summary": "DIRAC: Unauthorized users can read proxy contents during generation"
}

CVE-2024-29905 (GCVE-0-2024-29905)

Vulnerability from cvelistv5 – Published: 2024-04-09 16:49 – Updated: 2024-08-02 01:17

Title

DIRAC: Unauthorized users can read proxy contents during generation

Summary

DIRAC is an interware, meaning a software framework for distributed computing. Prior to version 8.0.41, during the proxy generation process (e.g., when using `dirac-proxy-init`), it is possible for unauthorized users on the same machine to gain read access to the proxy. This allows the user to then perform any action that is possible with the original proxy. This vulnerability only exists for a short period of time (sub-millsecond) during the generation process. Version 8.0.41 contains a patch for the issue. As a workaround, setting the `X509_USER_PROXY` environment variable to a path that is inside a directory that is only readable to the current user avoids the potential risk. After the file has been written, it can be safely copied to the standard location (`/tmp/x509up_uNNNN`).

Severity

8.1 (High)


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

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2024-04-10 19:21 UTC

CWE

CWE-668 - Exposure of Resource to Wrong Sphere

Assigner

GitHub_M mitre root

References

2 references

URL	Tags
https://github.com/DIRACGrid/DIRAC/security/advis…	x_refsource_CONFIRM
https://github.com/DIRACGrid/DIRAC/commit/1faa709…	x_refsource_MISC

Impacted products

1 product

Vendor	Product	Version
DIRACGrid	DIRAC	Affected: < 8.0.41

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2024-29905",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-04-10T19:21:58.341223Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2024-06-04T17:56:43.305Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      },
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-02T01:17:58.559Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
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        },
        "references": [
          {
            "name": "https://github.com/DIRACGrid/DIRAC/security/advisories/GHSA-v6f3-gh5h-mqwx",
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://github.com/DIRACGrid/DIRAC/security/advisories/GHSA-v6f3-gh5h-mqwx"
          },
          {
            "name": "https://github.com/DIRACGrid/DIRAC/commit/1faa709341969a6321e29c843ca94039d33b2c3d",
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://github.com/DIRACGrid/DIRAC/commit/1faa709341969a6321e29c843ca94039d33b2c3d"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "DIRAC",
          "vendor": "DIRACGrid",
          "versions": [
            {
              "status": "affected",
              "version": "\u003c 8.0.41"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "DIRAC is an interware, meaning a software framework for distributed computing. Prior to version 8.0.41, during the proxy generation process (e.g., when using `dirac-proxy-init`), it is possible for unauthorized users on the same machine to gain read access to the proxy. This allows the user to then perform any action that is possible with the original proxy. This vulnerability only exists for a short period of time (sub-millsecond) during the generation process. Version 8.0.41 contains a patch for the issue. As a workaround, setting the `X509_USER_PROXY` environment variable to a path that is inside a directory that is only readable to the current user avoids the potential risk. After the file has been written, it can be safely copied to the standard location (`/tmp/x509up_uNNNN`)."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "LOW",
            "attackVector": "LOCAL",
            "availabilityImpact": "LOW",
            "baseScore": 8.1,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "LOW",
            "scope": "CHANGED",
            "userInteraction": "REQUIRED",
            "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:L",
            "version": "3.1"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-668",
              "description": "CWE-668: Exposure of Resource to Wrong Sphere",
              "lang": "en",
              "type": "CWE"
            }
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      "providerMetadata": {
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        },
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      "source": {
        "advisory": "GHSA-v6f3-gh5h-mqwx",
        "discovery": "UNKNOWN"
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      "title": "DIRAC: Unauthorized users can read proxy contents during generation"
    }
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  "cveMetadata": {
    "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
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    "datePublished": "2024-04-09T16:49:48.158Z",
    "dateReserved": "2024-03-21T15:12:09.000Z",
    "dateUpdated": "2024-08-02T01:17:58.559Z",
    "state": "PUBLISHED"
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}

GHSA-V6F3-GH5H-MQWX

Vulnerability from github – Published: 2024-04-09 15:52 – Updated: 2026-01-05 19:05

Summary

DIRAC: Unauthorized users can read proxy contents during generation

Details

Impact

This vulnerability only exists for a short period of time (sub-millsecond) during the generation process.

Patches

Has the problem been patched? What versions should users upgrade to?

Workarounds

References

Severity

8.1 (High)


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

Show details on source website

JSON

To clipboard

{
  "affected": [
    {
      "package": {
        "ecosystem": "PyPI",
        "name": "DIRAC"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "8.0.41"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2024-29905"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-668"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2024-04-09T15:52:17Z",
    "nvd_published_at": "2024-04-09T17:16:00Z",
    "severity": "HIGH"
  },
  "details": "### Impact\n\nDuring the proxy generation process (e.g., when using `dirac-proxy-init`) it is possible for unauthorized users on the same machine to gain read access to the proxy. This allows the user to then perform any action that is possible with the original proxy.\n\nThis vulnerability only exists for a short period of time (sub-millsecond) during the generation process.\n\n### Patches\n\n_Has the problem been patched? What versions should users upgrade to?_\n\n### Workarounds\n\nSetting the `X509_USER_PROXY` environment variable to a path that is inside a directory that is only readable to the current user avoids the potential risk. After the file has been written it can be safely copied to the standard location (`/tmp/x509up_uNNNN`).\n\n### References",
  "id": "GHSA-v6f3-gh5h-mqwx",
  "modified": "2026-01-05T19:05:03Z",
  "published": "2024-04-09T15:52:17Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/DIRACGrid/DIRAC/security/advisories/GHSA-v6f3-gh5h-mqwx"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-29905"
    },
    {
      "type": "WEB",
      "url": "https://github.com/DIRACGrid/DIRAC/commit/1faa709341969a6321e29c843ca94039d33b2c3d"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/DIRACGrid/DIRAC"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:L",
      "type": "CVSS_V3"
    }
  ],
  "summary": "DIRAC: Unauthorized users can read proxy contents during generation"
}

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

PYSEC-2026-1295

Impact

Patches

Workarounds

References

CVE-2024-29905 (GCVE-0-2024-29905)

GHSA-V6F3-GH5H-MQWX

Impact

Patches

Workarounds

References

Tags

Sightings

Nomenclature

Related by attack behaviour