cve-2023-6678
Vulnerability from cvelistv5
Published
2024-04-12 00:53
Modified
2024-10-03 06:23
Summary
Inefficient Regular Expression Complexity in GitLab
Impacted products
GitLabGitLab
Show details on NVD website


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                "id": "CVE-2023-6678",
                "options": [
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                    "Exploitation": "none"
                  },
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                    "Automatable": "no"
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                    "Technical Impact": "partial"
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                "role": "CISA Coordinator",
                "timestamp": "2024-07-31T15:49:31.202587Z",
                "version": "2.0.3"
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          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
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        "providerMetadata": {
          "dateUpdated": "2024-08-02T08:35:14.893Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
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        "references": [
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            "name": "GitLab Issue #434689",
            "tags": [
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            "url": "https://gitlab.com/gitlab-org/gitlab/-/issues/434689"
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            "url": "https://hackerone.com/reports/2268037"
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    "cna": {
      "affected": [
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          "cpes": [
            "cpe:2.3:a:gitlab:gitlab:*:*:*:*:*:*:*:*"
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          "defaultStatus": "unaffected",
          "product": "GitLab",
          "repo": "git://git@gitlab.com:gitlab-org/gitlab.git",
          "vendor": "GitLab",
          "versions": [
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              "lessThan": "16.8.6",
              "status": "affected",
              "version": "0",
              "versionType": "semver"
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              "lessThan": "16.9.4",
              "status": "affected",
              "version": "16.9",
              "versionType": "semver"
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              "version": "16.10",
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          "value": "Thanks `Anonymizer` for reporting this vulnerability through our HackerOne bug bounty program"
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          "lang": "en",
          "value": "An issue has been discovered in GitLab EE affecting all versions before 16.8.6, all versions starting from 16.9 before 16.9.4, all versions starting from 16.10 before 16.10.2. It was possible for an attacker to cause a  denial of service using malicious crafted content in a junit test report file."
        }
      ],
      "metrics": [
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          "cvssV3_1": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "LOW",
            "baseScore": 4.3,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L",
            "version": "3.1"
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          "scenarios": [
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              "value": "GENERAL"
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      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-1333",
              "description": "Inefficient Regular Expression Complexity",
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              "type": "CWE"
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      "providerMetadata": {
        "dateUpdated": "2024-10-03T06:23:16.973Z",
        "orgId": "ceab7361-8a18-47b1-92ba-4d7d25f6715a",
        "shortName": "GitLab"
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          "name": "GitLab Issue #434689",
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          "url": "https://hackerone.com/reports/2268037"
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      ],
      "solutions": [
        {
          "lang": "en",
          "value": "Upgrade to versions 16.10.2, 16.9.4, 16.8.6 or above."
        }
      ],
      "title": "Inefficient Regular Expression Complexity in GitLab"
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  "cveMetadata": {
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    "assignerShortName": "GitLab",
    "cveId": "CVE-2023-6678",
    "datePublished": "2024-04-12T00:53:31.239Z",
    "dateReserved": "2023-12-11T11:01:51.413Z",
    "dateUpdated": "2024-10-03T06:23:16.973Z",
    "state": "PUBLISHED"
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  }
}


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