{"id":"CVE-2026-57303","state":"PUBLISHED","title":"Jenkins Assembla Plugin 1.4 and earlier does not configure its XML parser to prevent XML external entity (XXE) attacks, allowing attackers able to control the responses of the conf","description":"Jenkins Assembla Plugin 1.4 and earlier does not configure its XML parser to prevent XML external entity (XXE) attacks, allowing attackers able to control the responses of the configured Assembla server to extract secrets from the Jenkins controller or perform server-side request forgery.","publishedAt":"2026-06-24T13:20:17.523Z","updatedAt":"2026-06-24T14:19:33.790Z","severity":{"score":7.1,"label":"High","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:N","source":"CISA-ADP"},"assigner":"jenkins","products":["Jenkins Project Jenkins Assembla Plugin"],"affected":[{"vendor":"Jenkins Project","product":"Jenkins Assembla Plugin","defaultStatus":"unknown","versions":[{"version":"0","status":"affected","lessThanOrEqual":"1.4","versionType":"maven"}]}],"references":["https://www.jenkins.io/security/advisory/2026-06-24/#SECURITY-3692%20(1)"],"weaknesses":["CWE-918"],"ingestedAt":"2026-10-29T20:12:24.861Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/57xxx/CVE-2026-57303.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-57303","state":"PUBLISHED","datePublished":"2026-06-24T13:20:17.523Z","dateUpdated":"2026-06-24T14:19:33.790Z","assignerShortName":"jenkins","assignerOrgId":"39769cd5-e6e2-4dc8-927e-97b3aa056f5b","dateReserved":"2026-06-24T08:41:44.359Z"},"containers":{"cna":{"descriptions":[{"lang":"en","value":"Jenkins Assembla Plugin 1.4 and earlier does not configure its XML parser to prevent XML external entity (XXE) attacks, allowing attackers able to control the responses of the configured Assembla server to extract secrets from the Jenkins controller or perform server-side request forgery."}],"affected":[{"vendor":"Jenkins Project","product":"Jenkins Assembla Plugin","defaultStatus":"unknown","versions":[{"version":"0","status":"affected","lessThanOrEqual":"1.4","versionType":"maven"}]}],"references":[{"url":"https://www.jenkins.io/security/advisory/2026-06-24/#SECURITY-3692%20(1)","name":"Jenkins Security Advisory 2026-06-24","tags":["vendor-advisory"]}],"providerMetadata":{"shortName":"jenkins","orgId":"39769cd5-e6e2-4dc8-927e-97b3aa056f5b","dateUpdated":"2026-06-24T13:20:17.523Z"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"cvssV3_1":{"scope":"UNCHANGED","version":"3.1","baseScore":7.1,"attackVector":"NETWORK","baseSeverity":"HIGH","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:N","integrityImpact":"LOW","userInteraction":"NONE","attackComplexity":"LOW","availabilityImpact":"NONE","privilegesRequired":"LOW","confidentialityImpact":"HIGH"}},{"other":{"type":"ssvc","content":{"timestamp":"2026-06-24T14:18:07.148541Z","id":"CVE-2026-57303","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-918","type":"CWE","lang":"en","description":"CWE-918 Server-Side Request Forgery (SSRF)"}]}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-06-24T14:19:33.790Z"}}]}}}