fkie_cve-2025-5996
Vulnerability from fkie_nvd
Published
2025-06-12 10:16
Modified
2025-08-08 18:20
Severity ?
6.5 (Medium) - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Summary
An issue has been discovered in GitLab CE/EE affecting all versions from 2.1.0 before 17.10.8, 17.11 before 17.11.4, and 18.0 before 18.0.2. A lack of input validation in HTTP responses could allow an authenticated user to cause denial of service.
References
cve@gitlab.comhttps://gitlab.com/gitlab-org/gitlab/-/issues/476671Exploit, Issue Tracking
cve@gitlab.comhttps://gitlab.com/gitlab-org/gitlab/-/issues/479167Exploit, Issue Tracking
cve@gitlab.comhttps://gitlab.com/gitlab-org/gitlab/-/issues/483111Exploit, Issue Tracking
cve@gitlab.comhttps://gitlab.com/gitlab-org/gitlab/-/issues/483150Broken Link
cve@gitlab.comhttps://gitlab.com/gitlab-org/gitlab/-/issues/498649Broken Link
Impacted products
Vendor Product Version
gitlab gitlab *
gitlab gitlab *
gitlab gitlab *
gitlab gitlab *
gitlab gitlab *
gitlab gitlab *


To clipboard 

{
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:gitlab:gitlab:*:*:*:*:community:*:*:*",
              "matchCriteriaId": "EF65A84E-4A4D-4899-84AB-8AF461C056A0",
              "versionEndExcluding": "17.10.8",
              "versionStartIncluding": "2.1.0",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:gitlab:gitlab:*:*:*:*:enterprise:*:*:*",
              "matchCriteriaId": "8A2D500A-7DFA-4245-BDEE-90D3F17B4D0F",
              "versionEndExcluding": "17.10.8",
              "versionStartIncluding": "2.1.0",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:gitlab:gitlab:*:*:*:*:community:*:*:*",
              "matchCriteriaId": "C804F9B0-8B23-4160-B24E-199411A81B95",
              "versionEndExcluding": "17.11.4",
              "versionStartIncluding": "17.11.0",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:gitlab:gitlab:*:*:*:*:enterprise:*:*:*",
              "matchCriteriaId": "CEAA838C-7B3C-45AF-9D3D-BD5DE41E57BC",
              "versionEndExcluding": "17.11.4",
              "versionStartIncluding": "17.11.0",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:gitlab:gitlab:*:*:*:*:community:*:*:*",
              "matchCriteriaId": "7BD21B25-753E-48AB-B0D4-DFE90A135C04",
              "versionEndExcluding": "18.0.2",
              "versionStartIncluding": "18.0.0",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:gitlab:gitlab:*:*:*:*:enterprise:*:*:*",
              "matchCriteriaId": "6224AE70-D146-4A3B-BD4E-2853891F24FA",
              "versionEndExcluding": "18.0.2",
              "versionStartIncluding": "18.0.0",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "An issue has been discovered in GitLab CE/EE affecting all versions from 2.1.0 before 17.10.8, 17.11 before 17.11.4, and 18.0 before 18.0.2. A lack of input validation in HTTP responses could allow an authenticated user to cause denial of service."
    },
    {
      "lang": "es",
      "value": "Se ha detectado un problema en GitLab CE/EE que afecta a todas las versiones (desde la 2.1.0 hasta la 17.10.8), la 17.11 hasta la 17.11.4 y la 18.0 hasta la 18.0.2. La falta de validaci\u00f3n de entrada en las respuestas HTTP podr\u00eda permitir que un usuario autenticado provoque una denegaci\u00f3n de servicio."
    }
  ],
  "id": "CVE-2025-5996",
  "lastModified": "2025-08-08T18:20:50.830",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "HIGH",
          "baseScore": 6.5,
          "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:H",
          "version": "3.1"
        },
        "exploitabilityScore": 2.8,
        "impactScore": 3.6,
        "source": "cve@gitlab.com",
        "type": "Secondary"
      }
    ]
  },
  "published": "2025-06-12T10:16:39.640",
  "references": [
    {
      "source": "cve@gitlab.com",
      "tags": [
        "Exploit",
        "Issue Tracking"
      ],
      "url": "https://gitlab.com/gitlab-org/gitlab/-/issues/476671"
    },
    {
      "source": "cve@gitlab.com",
      "tags": [
        "Exploit",
        "Issue Tracking"
      ],
      "url": "https://gitlab.com/gitlab-org/gitlab/-/issues/479167"
    },
    {
      "source": "cve@gitlab.com",
      "tags": [
        "Exploit",
        "Issue Tracking"
      ],
      "url": "https://gitlab.com/gitlab-org/gitlab/-/issues/483111"
    },
    {
      "source": "cve@gitlab.com",
      "tags": [
        "Broken Link"
      ],
      "url": "https://gitlab.com/gitlab-org/gitlab/-/issues/483150"
    },
    {
      "source": "cve@gitlab.com",
      "tags": [
        "Broken Link"
      ],
      "url": "https://gitlab.com/gitlab-org/gitlab/-/issues/498649"
    }
  ],
  "sourceIdentifier": "cve@gitlab.com",
  "vulnStatus": "Analyzed",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-770"
        }
      ],
      "source": "cve@gitlab.com",
      "type": "Secondary"
    }
  ]
}


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