ncsc-2025-0377
Vulnerability from csaf_ncscnl
Published
2025-11-27 13:35
Modified
2025-11-27 13:35
Summary
Kwetsbaarheden verholpen in GitLab

Notes

The Netherlands Cyber Security Center (henceforth: NCSC-NL) maintains this page to enhance access to its information and security advisories. The use of this security advisory is subject to the following terms and conditions: NCSC-NL makes every reasonable effort to ensure that the content of this page is kept up to date, and that it is accurate and complete. Nevertheless, NCSC-NL cannot entirely rule out the possibility of errors, and therefore cannot give any warranty in respect of its completeness, accuracy or continuous keeping up-to-date. The information contained in this security advisory is intended solely for the purpose of providing general information to professional users. No rights can be derived from the information provided therein. NCSC-NL and the Kingdom of the Netherlands assume no legal liability or responsibility for any damage resulting from either the use or inability of use of this security advisory. This includes damage resulting from the inaccuracy of incompleteness of the information contained in the advisory. This security advisory is subject to Dutch law. All disputes related to or arising from the use of this advisory will be submitted to the competent court in The Hague. This choice of means also applies to the court in summary proceedings.
Feiten
GitLab heeft kwetsbaarheden verholpen in zijn Community Edition (CE) en Enterprise Edition (EE) versies.
Interpretaties
De kwetsbaarheden omvatten onder andere de mogelijkheid voor niet-geauthenticeerde gebruikers om Denial of Service (DoS) condities te veroorzaken door het indienen van kwaadaardige JSON-verzoeken. Daarnaast konden niet-geauthenticeerde gebruikers zich aansluiten bij willekeurige organisaties door verzoekheaders te wijzigen, wat leidde tot ongeautoriseerde toegang tot organisatorische middelen. Geauthenticeerde gebruikers konden ook ongeautoriseerde toegang krijgen tot gevoelige tokens uit bepaalde logs, wat verdere exploitatie mogelijk maakte. Bovendien konden geauthenticeerde gebruikers met specifieke rechten een Denial of Service-conditie veroorzaken via HTTP-responsverwerking. Tot slot was er een risico op ongeautoriseerde toegang tot beveiligingsrapportinformatie in bepaalde configuraties. Deze kwetsbaarheden vereisten onmiddellijke aandacht van de leverancier om de integriteit en beschikbaarheid van de getroffen systemen te waarborgen.
Oplossingen
GitLab heeft updates uitgebracht om de kwetsbaarheden te verhelpen. Zie bijgevoegde referenties voor meer informatie.
Kans
medium
Schade
high
CWE-290
Authentication Bypass by Spoofing
CWE-425
Direct Request ('Forced Browsing')
CWE-532
Insertion of Sensitive Information into Log File
CWE-770
Allocation of Resources Without Limits or Throttling


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{
  "document": {
    "category": "csaf_security_advisory",
    "csaf_version": "2.0",
    "distribution": {
      "tlp": {
        "label": "WHITE"
      }
    },
    "lang": "nl",
    "notes": [
      {
        "category": "legal_disclaimer",
        "text": "The Netherlands Cyber Security Center (henceforth: NCSC-NL) maintains this page to enhance access to its information and security advisories. The use of this security advisory is subject to the following terms and conditions:\n\n    NCSC-NL makes every reasonable effort to ensure that the content of this page is kept up to date, and that it is accurate and complete. Nevertheless, NCSC-NL cannot entirely rule out the possibility of errors, and therefore cannot give any warranty in respect of its completeness, accuracy or continuous keeping up-to-date. The information contained in this security advisory is intended solely for the purpose of providing general information to professional users. No rights can be derived from the information provided therein.\n\n    NCSC-NL and the Kingdom of the Netherlands assume no legal liability or responsibility for any damage resulting from either the use or inability of use of this security advisory. This includes damage resulting from the inaccuracy of incompleteness of the information contained in the advisory.\n    This security advisory is subject to Dutch law. All disputes related to or arising from the use of this advisory will be submitted to the competent court in The Hague. This choice of means also applies to the court in summary proceedings."
      },
      {
        "category": "description",
        "text": "GitLab heeft kwetsbaarheden verholpen in zijn Community Edition (CE) en Enterprise Edition (EE) versies.",
        "title": "Feiten"
      },
      {
        "category": "description",
        "text": "De kwetsbaarheden omvatten onder andere de mogelijkheid voor niet-geauthenticeerde gebruikers om Denial of Service (DoS) condities te veroorzaken door het indienen van kwaadaardige JSON-verzoeken. Daarnaast konden niet-geauthenticeerde gebruikers zich aansluiten bij willekeurige organisaties door verzoekheaders te wijzigen, wat leidde tot ongeautoriseerde toegang tot organisatorische middelen. Geauthenticeerde gebruikers konden ook ongeautoriseerde toegang krijgen tot gevoelige tokens uit bepaalde logs, wat verdere exploitatie mogelijk maakte. Bovendien konden geauthenticeerde gebruikers met specifieke rechten een Denial of Service-conditie veroorzaken via HTTP-responsverwerking. Tot slot was er een risico op ongeautoriseerde toegang tot beveiligingsrapportinformatie in bepaalde configuraties. Deze kwetsbaarheden vereisten onmiddellijke aandacht van de leverancier om de integriteit en beschikbaarheid van de getroffen systemen te waarborgen.",
        "title": "Interpretaties"
      },
      {
        "category": "description",
        "text": "GitLab heeft updates uitgebracht om de kwetsbaarheden te verhelpen. Zie bijgevoegde referenties voor meer informatie.",
        "title": "Oplossingen"
      },
      {
        "category": "general",
        "text": "medium",
        "title": "Kans"
      },
      {
        "category": "general",
        "text": "high",
        "title": "Schade"
      },
      {
        "category": "general",
        "text": "Authentication Bypass by Spoofing",
        "title": "CWE-290"
      },
      {
        "category": "general",
        "text": "Direct Request (\u0027Forced Browsing\u0027)",
        "title": "CWE-425"
      },
      {
        "category": "general",
        "text": "Insertion of Sensitive Information into Log File",
        "title": "CWE-532"
      },
      {
        "category": "general",
        "text": "Allocation of Resources Without Limits or Throttling",
        "title": "CWE-770"
      }
    ],
    "publisher": {
      "category": "coordinator",
      "contact_details": "cert@ncsc.nl",
      "name": "Nationaal Cyber Security Centrum",
      "namespace": "https://www.ncsc.nl/"
    },
    "references": [
      {
        "category": "external",
        "summary": "Reference",
        "url": "https://about.gitlab.com/releases/2025/11/26/patch-release-gitlab-18-6-1-released/"
      }
    ],
    "title": "Kwetsbaarheden verholpen in GitLab",
    "tracking": {
      "current_release_date": "2025-11-27T13:35:09.121804Z",
      "generator": {
        "date": "2025-08-04T16:30:00Z",
        "engine": {
          "name": "V.A.",
          "version": "1.3"
        }
      },
      "id": "NCSC-2025-0377",
      "initial_release_date": "2025-11-27T13:35:09.121804Z",
      "revision_history": [
        {
          "date": "2025-11-27T13:35:09.121804Z",
          "number": "1.0.0",
          "summary": "Initiele versie"
        }
      ],
      "status": "final",
      "version": "1.0.0"
    }
  },
  "product_tree": {
    "branches": [
      {
        "branches": [
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "vers:unknown/*",
                "product": {
                  "name": "vers:unknown/*",
                  "product_id": "CSAFPID-1"
                }
              }
            ],
            "category": "product_name",
            "name": "Community Edition, Enterprise Edition"
          }
        ],
        "category": "vendor",
        "name": "GitLab"
      }
    ]
  },
  "vulnerabilities": [
    {
      "cve": "CVE-2025-12571",
      "cwe": {
        "id": "CWE-770",
        "name": "Allocation of Resources Without Limits or Throttling"
      },
      "notes": [
        {
          "category": "other",
          "text": "Allocation of Resources Without Limits or Throttling",
          "title": "CWE-770"
        },
        {
          "category": "description",
          "text": "GitLab has addressed a vulnerability in its CE/EE versions that could enable unauthenticated users to execute Denial of Service attacks via malicious JSON requests.",
          "title": "Summary"
        },
        {
          "category": "general",
          "text": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N",
          "title": "CVSSV4"
        }
      ],
      "product_status": {
        "known_affected": [
          "CSAFPID-1"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "CVE-2025-12571 | NCSC-NL Website",
          "url": "https://vulnerabilities.ncsc.nl/csaf/v2/2025/cve-2025-12571.json"
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 7.5,
            "baseSeverity": "HIGH",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
            "version": "3.1"
          },
          "products": [
            "CSAFPID-1"
          ]
        }
      ],
      "title": "CVE-2025-12571"
    },
    {
      "cve": "CVE-2025-12653",
      "cwe": {
        "id": "CWE-290",
        "name": "Authentication Bypass by Spoofing"
      },
      "notes": [
        {
          "category": "other",
          "text": "Authentication Bypass by Spoofing",
          "title": "CWE-290"
        },
        {
          "category": "description",
          "text": "GitLab has addressed a vulnerability in GitLab CE/EE that allowed unauthenticated users to join arbitrary organizations by modifying request headers, affecting versions prior to 18.4.5, 18.5.3, and 18.6.1.",
          "title": "Summary"
        },
        {
          "category": "general",
          "text": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N",
          "title": "CVSSV4"
        }
      ],
      "product_status": {
        "known_affected": [
          "CSAFPID-1"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "CVE-2025-12653 | NCSC-NL Website",
          "url": "https://vulnerabilities.ncsc.nl/csaf/v2/2025/cve-2025-12653.json"
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 6.5,
            "baseSeverity": "MEDIUM",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N",
            "version": "3.1"
          },
          "products": [
            "CSAFPID-1"
          ]
        }
      ],
      "title": "CVE-2025-12653"
    },
    {
      "cve": "CVE-2024-9183",
      "product_status": {
        "known_affected": [
          "CSAFPID-1"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "CVE-2024-9183 | NCSC-NL Website",
          "url": "https://vulnerabilities.ncsc.nl/csaf/v2/2024/cve-2024-9183.json"
        }
      ],
      "title": "CVE-2024-9183"
    },
    {
      "cve": "CVE-2025-13611",
      "cwe": {
        "id": "CWE-532",
        "name": "Insertion of Sensitive Information into Log File"
      },
      "notes": [
        {
          "category": "other",
          "text": "Insertion of Sensitive Information into Log File",
          "title": "CWE-532"
        },
        {
          "category": "description",
          "text": "GitLab has addressed a vulnerability in GitLab CE/EE that allowed authenticated users to access sensitive tokens from logs in versions prior to 18.4.5, 18.5.3, and 18.6.1.",
          "title": "Summary"
        },
        {
          "category": "general",
          "text": "CVSS:4.0/AV:N/AC:H/AT:N/PR:H/UI:P/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N",
          "title": "CVSSV4"
        }
      ],
      "product_status": {
        "known_affected": [
          "CSAFPID-1"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "CVE-2025-13611 | NCSC-NL Website",
          "url": "https://vulnerabilities.ncsc.nl/csaf/v2/2025/cve-2025-13611.json"
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 2.0,
            "baseSeverity": "LOW",
            "vectorString": "CVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:U/C:L/I:N/A:N",
            "version": "3.1"
          },
          "products": [
            "CSAFPID-1"
          ]
        }
      ],
      "title": "CVE-2025-13611"
    },
    {
      "cve": "CVE-2025-7449",
      "cwe": {
        "id": "CWE-770",
        "name": "Allocation of Resources Without Limits or Throttling"
      },
      "notes": [
        {
          "category": "other",
          "text": "Allocation of Resources Without Limits or Throttling",
          "title": "CWE-770"
        },
        {
          "category": "description",
          "text": "GitLab has addressed a vulnerability in GitLab CE/EE that allowed authenticated users with specific permissions to cause a denial of service through HTTP response processing in multiple versions prior to updates.",
          "title": "Summary"
        },
        {
          "category": "general",
          "text": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N",
          "title": "CVSSV4"
        }
      ],
      "product_status": {
        "known_affected": [
          "CSAFPID-1"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "CVE-2025-7449 | NCSC-NL Website",
          "url": "https://vulnerabilities.ncsc.nl/csaf/v2/2025/cve-2025-7449.json"
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 6.5,
            "baseSeverity": "MEDIUM",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
            "version": "3.1"
          },
          "products": [
            "CSAFPID-1"
          ]
        }
      ],
      "title": "CVE-2025-7449"
    },
    {
      "cve": "CVE-2025-6195",
      "cwe": {
        "id": "CWE-425",
        "name": "Direct Request (\u0027Forced Browsing\u0027)"
      },
      "notes": [
        {
          "category": "other",
          "text": "Direct Request (\u0027Forced Browsing\u0027)",
          "title": "CWE-425"
        },
        {
          "category": "description",
          "text": "GitLab has addressed a vulnerability in GitLab EE that allowed authenticated users to access security report information in certain configurations, impacting versions prior to 18.4.5, 18.5.3, and 18.6.1.",
          "title": "Summary"
        },
        {
          "category": "general",
          "text": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N",
          "title": "CVSSV4"
        }
      ],
      "product_status": {
        "known_affected": [
          "CSAFPID-1"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "CVE-2025-6195 | NCSC-NL Website",
          "url": "https://vulnerabilities.ncsc.nl/csaf/v2/2025/cve-2025-6195.json"
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 4.3,
            "baseSeverity": "MEDIUM",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N",
            "version": "3.1"
          },
          "products": [
            "CSAFPID-1"
          ]
        }
      ],
      "title": "CVE-2025-6195"
    }
  ]
}


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