github - ghsa-86j2-r9c9-2h84

ghsa-86j2-r9c9-2h84

Vulnerability from github

Published

2021-12-14 00:00

Modified

2021-12-17 00:00

Details

An issue has been discovered in GitLab CE/EE affecting all versions starting from 12.9 before 14.3.6, all versions starting from 14.4 before 14.4.4, all versions starting from 14.5 before 14.5.2. A regular expression related to quick actions features was susceptible to catastrophic backtracking that could cause a DOS attack.

Show details on source website

{
  "affected": [],
  "aliases": [
    "CVE-2021-39917"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-697"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2021-12-13T16:15:00Z",
    "severity": "MODERATE"
  },
  "details": "An issue has been discovered in GitLab CE/EE affecting all versions starting from 12.9 before 14.3.6, all versions starting from 14.4 before 14.4.4, all versions starting from 14.5 before 14.5.2. A regular expression related to quick actions features was susceptible to catastrophic backtracking that could cause a DOS attack.",
  "id": "GHSA-86j2-r9c9-2h84",
  "modified": "2021-12-17T00:00:53Z",
  "published": "2021-12-14T00:00:48Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-39917"
    },
    {
      "type": "WEB",
      "url": "https://hackerone.com/reports/1277918"
    },
    {
      "type": "WEB",
      "url": "https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-39917.json"
    },
    {
      "type": "WEB",
      "url": "https://gitlab.com/gitlab-org/gitlab/-/issues/338486"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}

cve-2021-39917

Vulnerability from cvelistv5

Published

2021-12-13 15:47

Modified

2024-08-04 02:20

Severity

4.3 (Medium) - cvssV3_1 - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L

Summary

An issue has been discovered in GitLab CE/EE affecting all versions starting from 12.9 before 14.3.6, all versions starting from 14.4 before 14.4.4, all versions starting from 14.5 before 14.5.2. A regular expression related to quick actions features was susceptible to catastrophic backtracking that could cause a DOS attack.

References

URL	Tags
https://gitlab.com/gitlab-org/gitlab/-/issues/338486	x_refsource_MISC
https://hackerone.com/reports/1277918	x_refsource_MISC
https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-39917.json	x_refsource_CONFIRM

Impacted products

Vendor	Product
GitLab	GitLab

Show details on NVD website

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        ],
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    ],
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          "vendor": "GitLab",
          "versions": [
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      ],
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          "value": "Thanks @hashkitten, for reporting this vulnerability through our HackerOne bug bounty program"
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          "cvssV3_1": {
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          "url": "https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-39917.json"
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        "affects": {
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        },
        "credit": [
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          ]
        },
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    "assignerShortName": "GitLab",
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    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

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