GHSA-8278-88VV-X98R

Vulnerability from github – Published: 2021-03-10 21:51 – Updated: 2024-10-27 15:38
VLAI?
Summary
Execution of untrusted code through config file
Details

Impact

It is possible to run arbitrary commands through the yaml.load() method. This could allow an attacker with local access to the host to run arbitrary code by running the application with a specially crafted YAML configuration file.

Workarounds

Manually adjust yaml.load() to yaml.safe_load()

For more information

If you have any questions or comments about this advisory: * Open an issue in tenable/integration-jira-cloud * Email us at vulnreport@tenable.com

Severity ?
5.0 (Medium)
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
4.6 (Medium)
CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:L/VI:L/VA:N/SC:L/SI:L/SA:N
Show details on source website
To clipboard 

{
  "affected": [
    {
      "package": {
        "ecosystem": "PyPI",
        "name": "tenable-jira-cloud"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "1.1.21"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2021-21371"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-502"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2021-03-10T21:51:06Z",
    "nvd_published_at": "2021-03-10T22:15:00Z",
    "severity": "MODERATE"
  },
  "details": "### Impact\nIt is possible to run arbitrary commands through the yaml.load() method.  This could allow an attacker with local access to the host to run arbitrary code by running the application with a specially crafted YAML configuration file.\n\n### Workarounds\nManually adjust yaml.load() to yaml.safe_load()\n\n### For more information\nIf you have any questions or comments about this advisory:\n* Open an issue in [tenable/integration-jira-cloud](https://github.com/tenable/integration-jira-cloud/issues)\n* Email us at [vulnreport@tenable.com](mailto:vulnreport@tenable.com)",
  "id": "GHSA-8278-88vv-x98r",
  "modified": "2024-10-27T15:38:08Z",
  "published": "2021-03-10T21:51:17Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/tenable/integration-jira-cloud/security/advisories/GHSA-8278-88vv-x98r"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-21371"
    },
    {
      "type": "WEB",
      "url": "https://github.com/tenable/integration-jira-cloud/commit/f8c2095fd529e664e7fa25403a0a4a85bb3907d0"
    },
    {
      "type": "WEB",
      "url": "https://github.com/pypa/advisory-database/tree/main/vulns/tenable-jira-cloud/PYSEC-2021-60.yaml"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/tenable/integration-jira-cloud"
    },
    {
      "type": "WEB",
      "url": "https://pypi.org/project/tenable-jira-cloud"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N",
      "type": "CVSS_V3"
    },
    {
      "score": "CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:L/VI:L/VA:N/SC:L/SI:L/SA:N",
      "type": "CVSS_V4"
    }
  ],
  "summary": "Execution of untrusted code through config file"
}


Log in or create an account to share your comment.




Tags
Taxonomy of the tags.




Sightings

Author Source Type Date

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.