{"id":"GHSA-68r5-9hpg-7qw9","aliases":[],"url":"https://o3.security/vulnerability/GHSA-68r5-9hpg-7qw9","summary":"OpenDJ unauthenticated SSRF, local file read and unbounded-read DoS in the DSMLv2 gateway","details":"The DSMLv2 SOAP gateway (opendj-dsml-servlet) in OpenIdentityPlatform OpenDJ through 5.1.1 dereferences attacker-supplied xsd:anyURI values server-side without a scheme allowlist, egress filtering, or a size cap, and is reachable without authentication by default. A remote unauthenticated attacker can submit a DSML add/modify request whose value is a URI to (1) perform server-side request forgery against internal services and the cloud metadata endpoint (SSRF), (2) read local files via file: URIs, and (3) exhaust memory through an unbounded response read (DoS). Fixed in 5.1.2: anyURI dereferencing is disabled by default; when enabled it is limited to an http/https allowlist, rejects loopback/link-local/private/reserved targets, refuses HTTP redirects, and caps the bytes read. The gateway also now requires container-managed authentication by default.","published":"2026-07-24T21:46:06Z","modified":"2026-07-24T22:00:26.955591330Z","cvss":{"score":9.4,"severity":"CRITICAL","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:H"},"epss":null,"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"Maven","name":"org.openidentityplatform.opendj:opendj-dsml-servlet","fixedVersion":"5.1.2"}],"fix":{"url":"https://github.com/OpenIdentityPlatform/OpenDJ/commit/131e8576dcf3613f944c3e02527959bbf52370c3","label":"OpenIdentityPlatform/OpenDJ@131e857"},"references":[{"type":"WEB","url":"https://github.com/OpenIdentityPlatform/OpenDJ/security/advisories/GHSA-68r5-9hpg-7qw9"},{"type":"WEB","url":"https://github.com/OpenIdentityPlatform/OpenDJ/commit/131e8576dcf3613f944c3e02527959bbf52370c3"},{"type":"PACKAGE","url":"https://github.com/OpenIdentityPlatform/OpenDJ"},{"type":"WEB","url":"https://github.com/OpenIdentityPlatform/OpenDJ/releases/tag/5.1.2"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-07-24T22:00:26.955591330Z"}}