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GSD-2021-21678

Vulnerability from gsd - Updated: 2023-12-13 01:23
Details
Jenkins SAML Plugin 2.0.7 and earlier allows attackers to craft URLs that would bypass the CSRF protection of any target URL in Jenkins.
Aliases
Aliases

{
  "GSD": {
    "alias": "CVE-2021-21678",
    "description": "Jenkins SAML Plugin 2.0.7 and earlier allows attackers to craft URLs that would bypass the CSRF protection of any target URL in Jenkins.",
    "id": "GSD-2021-21678"
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2021-21678"
      ],
      "details": "Jenkins SAML Plugin 2.0.7 and earlier allows attackers to craft URLs that would bypass the CSRF protection of any target URL in Jenkins.",
      "id": "GSD-2021-21678",
      "modified": "2023-12-13T01:23:10.767969Z",
      "schema_version": "1.4.0"
    }
  },
  "namespaces": {
    "cve.org": {
      "CVE_data_meta": {
        "ASSIGNER": "jenkinsci-cert@googlegroups.com",
        "ID": "CVE-2021-21678",
        "STATE": "PUBLIC"
      },
      "affects": {
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          "vendor_data": [
            {
              "product": {
                "product_data": [
                  {
                    "product_name": "Jenkins SAML Plugin",
                    "version": {
                      "version_data": [
                        {
                          "version_value": "not down converted",
                          "x_cve_json_5_version_data": {
                            "versions": [
                              {
                                "lessThan": "unspecified",
                                "status": "affected",
                                "version": "1.1.3",
                                "versionType": "custom"
                              },
                              {
                                "lessThanOrEqual": "2.0.7",
                                "status": "affected",
                                "version": "unspecified",
                                "versionType": "custom"
                              },
                              {
                                "status": "unaffected",
                                "version": "1.1.8"
                              },
                              {
                                "status": "unaffected",
                                "version": "2.0.3.1"
                              }
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                          }
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      "references": {
        "reference_data": [
          {
            "name": "https://www.jenkins.io/security/advisory/2021-08-31/#SECURITY-2469",
            "refsource": "MISC",
            "url": "https://www.jenkins.io/security/advisory/2021-08-31/#SECURITY-2469"
          },
          {
            "name": "http://www.openwall.com/lists/oss-security/2021/08/31/1",
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            "url": "http://www.openwall.com/lists/oss-security/2021/08/31/1"
          }
        ]
      }
    },
    "gitlab.com": {
      "advisories": [
        {
          "affected_range": "[1.1.3,2.0.7]",
          "affected_versions": "All versions starting from 1.1.3 up to 2.0.7",
          "cvss_v2": "AV:N/AC:M/Au:N/C:P/I:P/A:P",
          "cvss_v3": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
          "cwe_ids": [
            "CWE-1035",
            "CWE-937"
          ],
          "date": "2022-10-25",
          "description": "Jenkins SAML Plugin allows attackers to craft URLs that would bypass the CSRF protection of any target URL in Jenkins.",
          "fixed_versions": [],
          "identifier": "CVE-2021-21678",
          "identifiers": [
            "CVE-2021-21678"
          ],
          "not_impacted": "",
          "package_slug": "maven/org.jenkins-ci.plugins/saml",
          "pubdate": "2021-08-31",
          "solution": "Unfortunately, there is no solution available yet.",
          "title": "Protection Mechanism Failure",
          "urls": [
            "https://nvd.nist.gov/vuln/detail/CVE-2021-21678",
            "https://www.jenkins.io/security/advisory/2021-08-31/#SECURITY-2469"
          ],
          "uuid": "4f971699-e252-40dc-9aa6-357d4901280d"
        }
      ]
    },
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                "cpe_name": [],
                "versionEndIncluding": "2.0.7",
                "versionStartIncluding": "1.1.3",
                "vulnerable": true
              }
            ],
            "operator": "OR"
          }
        ]
      },
      "cve": {
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          "ID": "CVE-2021-21678"
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        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "en",
              "value": "Jenkins SAML Plugin 2.0.7 and earlier allows attackers to craft URLs that would bypass the CSRF protection of any target URL in Jenkins."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "en",
                  "value": "CWE-352"
                }
              ]
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          ]
        },
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          "reference_data": [
            {
              "name": "https://www.jenkins.io/security/advisory/2021-08-31/#SECURITY-2469",
              "refsource": "CONFIRM",
              "tags": [
                "Vendor Advisory"
              ],
              "url": "https://www.jenkins.io/security/advisory/2021-08-31/#SECURITY-2469"
            },
            {
              "name": "[oss-security] 20210831 Multiple vulnerabilities in Jenkins plugins",
              "refsource": "MLIST",
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            }
          ]
        }
      },
      "impact": {
        "baseMetricV2": {
          "acInsufInfo": false,
          "cvssV2": {
            "accessComplexity": "MEDIUM",
            "accessVector": "NETWORK",
            "authentication": "NONE",
            "availabilityImpact": "PARTIAL",
            "baseScore": 6.8,
            "confidentialityImpact": "PARTIAL",
            "integrityImpact": "PARTIAL",
            "vectorString": "AV:N/AC:M/Au:N/C:P/I:P/A:P",
            "version": "2.0"
          },
          "exploitabilityScore": 8.6,
          "impactScore": 6.4,
          "obtainAllPrivilege": false,
          "obtainOtherPrivilege": false,
          "obtainUserPrivilege": false,
          "severity": "MEDIUM",
          "userInteractionRequired": true
        },
        "baseMetricV3": {
          "cvssV3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 8.8,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "REQUIRED",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
            "version": "3.1"
          },
          "exploitabilityScore": 2.8,
          "impactScore": 5.9
        }
      },
      "lastModifiedDate": "2023-11-22T21:14Z",
      "publishedDate": "2021-08-31T14:15Z"
    }
  }
}



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