{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2025-25293","assignerOrgId":"a0819718-46f1-4df5-94e2-005712e83aaa","state":"PUBLISHED","assignerShortName":"GitHub_M","dateReserved":"2025-02-06T17:13:33.122Z","datePublished":"2025-03-12T20:11:08.860Z","dateUpdated":"2025-11-03T19:45:02.622Z"},"containers":{"cna":{"title":"ruby-saml vulnerable to Remote Denial of Service (DoS) with compressed SAML responses","problemTypes":[{"descriptions":[{"cweId":"CWE-400","lang":"en","description":"CWE-400: Uncontrolled Resource Consumption","type":"CWE"}]}],"metrics":[{"cvssV4_0":{"attackVector":"NETWORK","attackComplexity":"LOW","attackRequirements":"NONE","privilegesRequired":"NONE","userInteraction":"NONE","vulnConfidentialityImpact":"NONE","vulnIntegrityImpact":"NONE","vulnAvailabilityImpact":"HIGH","subConfidentialityImpact":"NONE","subIntegrityImpact":"NONE","subAvailabilityImpact":"NONE","baseScore":7.7,"baseSeverity":"HIGH","vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:P","version":"4.0"}}],"references":[{"name":"https://github.com/SAML-Toolkits/ruby-saml/security/advisories/GHSA-92rq-c8cf-prrq","tags":["x_refsource_CONFIRM"],"url":"https://github.com/SAML-Toolkits/ruby-saml/security/advisories/GHSA-92rq-c8cf-prrq"},{"name":"https://github.com/omniauth/omniauth-saml/security/advisories/GHSA-hw46-3hmr-x9xv","tags":["x_refsource_MISC"],"url":"https://github.com/omniauth/omniauth-saml/security/advisories/GHSA-hw46-3hmr-x9xv"},{"name":"https://github.com/SAML-Toolkits/ruby-saml/commit/acac9e9cc0b9a507882c614f25d41f8b47be349a","tags":["x_refsource_MISC"],"url":"https://github.com/SAML-Toolkits/ruby-saml/commit/acac9e9cc0b9a507882c614f25d41f8b47be349a"},{"name":"https://github.com/SAML-Toolkits/ruby-saml/commit/e2da4c6dae7dc01a4d9cd221395140a67e2b3eb1","tags":["x_refsource_MISC"],"url":"https://github.com/SAML-Toolkits/ruby-saml/commit/e2da4c6dae7dc01a4d9cd221395140a67e2b3eb1"},{"name":"https://about.gitlab.com/releases/2025/03/12/patch-release-gitlab-17-9-2-released","tags":["x_refsource_MISC"],"url":"https://about.gitlab.com/releases/2025/03/12/patch-release-gitlab-17-9-2-released"},{"name":"https://github.blog/security/sign-in-as-anyone-bypassing-saml-sso-authentication-with-parser-differentials","tags":["x_refsource_MISC"],"url":"https://github.blog/security/sign-in-as-anyone-bypassing-saml-sso-authentication-with-parser-differentials"},{"name":"https://github.com/SAML-Toolkits/ruby-saml/releases/tag/v1.12.4","tags":["x_refsource_MISC"],"url":"https://github.com/SAML-Toolkits/ruby-saml/releases/tag/v1.12.4"},{"name":"https://github.com/SAML-Toolkits/ruby-saml/releases/tag/v1.18.0","tags":["x_refsource_MISC"],"url":"https://github.com/SAML-Toolkits/ruby-saml/releases/tag/v1.18.0"},{"name":"https://securitylab.github.com/advisories/GHSL-2024-355_ruby-saml","tags":["x_refsource_MISC"],"url":"https://securitylab.github.com/advisories/GHSL-2024-355_ruby-saml"}],"affected":[{"vendor":"SAML-Toolkits","product":"ruby-saml","versions":[{"version":"< 1.12.4","status":"affected"},{"version":">= 1.13.0, < 1.18.0","status":"affected"}]}],"providerMetadata":{"orgId":"a0819718-46f1-4df5-94e2-005712e83aaa","shortName":"GitHub_M","dateUpdated":"2025-09-12T19:05:32.311Z"},"descriptions":[{"lang":"en","value":"ruby-saml provides security assertion markup language (SAML) single sign-on (SSO) for Ruby. Prior to versions 1.12.4 and 1.18.0, ruby-saml is susceptible to remote Denial of Service (DoS) with compressed SAML responses. ruby-saml uses zlib to decompress SAML responses in case they're compressed. It is possible to bypass the message size check with a compressed assertion since the message size is checked before inflation and not after. This issue may lead to remote Denial of Service (DoS). Versions 1.12.4 and 1.18.0 fix the issue."}],"source":{"advisory":"GHSA-92rq-c8cf-prrq","discovery":"UNKNOWN"}},"adp":[{"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2025-03-12T20:36:09.253658Z","id":"CVE-2025-25293","options":[{"Exploitation":"none"},{"Automatable":"yes"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2025-03-12T20:36:17.830Z"}},{"title":"CVE Program Container","references":[{"url":"https://security.netapp.com/advisory/ntap-20250314-0008/"},{"url":"https://lists.debian.org/debian-lts-announce/2025/04/msg00011.html"}],"providerMetadata":{"orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE","dateUpdated":"2025-11-03T19:45:02.622Z"}}]}}