FKIE_CVE-2023-41935

Vulnerability from fkie_nvd - Published: 2023-09-06 13:15 - Updated: 2026-06-17 06:23
Severity
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Summary
Jenkins Azure AD Plugin 396.v86ce29279947 and earlier, except 378.380.v545b_1154b_3fb_, uses a non-constant time comparison function when checking whether the provided and expected CSRF protection nonce are equal, potentially allowing attackers to use statistical methods to obtain a valid nonce.
References
jenkinsci-cert@googlegroups.comhttp://www.openwall.com/lists/oss-security/2023/09/06/9Mailing List, Third Party Advisory
jenkinsci-cert@googlegroups.comhttps://www.jenkins.io/security/advisory/2023-09-06/#SECURITY-3227Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108http://www.openwall.com/lists/oss-security/2023/09/06/9Mailing List, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://www.jenkins.io/security/advisory/2023-09-06/#SECURITY-3227Vendor Advisory
Impacted products
Vendor Product Version
jenkins azure_ad *
jenkins azure_ad *
To clipboard 

{
  "affected": [
    {
      "affectedData": [
        {
          "defaultStatus": "affected",
          "product": "Jenkins Azure AD Plugin",
          "vendor": "Jenkins Project",
          "versions": [
            {
              "lessThan": "*",
              "status": "unaffected",
              "version": "397.v907382dd9b_98",
              "versionType": "maven"
            },
            {
              "lessThan": "378.*",
              "status": "unaffected",
              "version": "378.380.v545b_1154b_3fb_",
              "versionType": "maven"
            }
          ]
        }
      ],
      "source": "jenkinsci-cert@googlegroups.com"
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:jenkins:azure_ad:*:*:*:*:*:jenkins:*:*",
              "matchCriteriaId": "1DB49479-D1D1-4DED-918B-E73292121907",
              "versionEndIncluding": "348.vefd011eea_20b",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:jenkins:azure_ad:*:*:*:*:*:jenkins:*:*",
              "matchCriteriaId": "77E0A6BF-D2E6-4FE7-9BD5-E702FDBCB161",
              "versionEndIncluding": "396.v86ce29279947",
              "versionStartIncluding": "378.vd6e2874a_69eb",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Jenkins Azure AD Plugin 396.v86ce29279947 and earlier, except 378.380.v545b_1154b_3fb_, uses a non-constant time comparison function when checking whether the provided and expected CSRF protection nonce are equal, potentially allowing attackers to use statistical methods to obtain a valid nonce."
    },
    {
      "lang": "es",
      "value": "El complemento Jenkins Azure AD 396.v86ce29279947 y versiones anteriores, excepto 378.380.v545b_1154b_3fb_, usa una funci\u00f3n de comparaci\u00f3n de tiempo no constante al comprobar si el nonce de protecci\u00f3n CSRF proporcionado y esperado es igual, lo que podr\u00eda permitir a los atacantes usar m\u00e9todos estad\u00edsticos para obtener un nonce v\u00e1lido."
    }
  ],
  "id": "CVE-2023-41935",
  "lastModified": "2026-06-17T06:23:06.197",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "NONE",
          "baseScore": 7.5,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "NONE",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
          "version": "3.1"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 3.6,
        "source": "nvd@nist.gov",
        "type": "Primary"
      }
    ],
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2023-41935",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "yes"
            },
            {
              "technicalImpact": "partial"
            }
          ],
          "role": "CISA Coordinator",
          "timestamp": "2024-09-26T19:55:05.096531Z",
          "version": "2.0.3"
        }
      }
    ]
  },
  "published": "2023-09-06T13:15:10.297",
  "references": [
    {
      "source": "jenkinsci-cert@googlegroups.com",
      "tags": [
        "Mailing List",
        "Third Party Advisory"
      ],
      "url": "http://www.openwall.com/lists/oss-security/2023/09/06/9"
    },
    {
      "source": "jenkinsci-cert@googlegroups.com",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "https://www.jenkins.io/security/advisory/2023-09-06/#SECURITY-3227"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Mailing List",
        "Third Party Advisory"
      ],
      "url": "http://www.openwall.com/lists/oss-security/2023/09/06/9"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "https://www.jenkins.io/security/advisory/2023-09-06/#SECURITY-3227"
    }
  ],
  "sourceIdentifier": "jenkinsci-cert@googlegroups.com",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-697"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}


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