{"id":"CVE-2026-120201","published":"2026-10-31T18:17:07.890","lastModified":"2026-10-31T18:17:08.023","description":"Jpom 2.10.0 through 2.11.12 contains an authentication bypass vulnerability that allows unauthenticated attackers to gain super-administrator access by injecting query conditions into the JPOM-USER-TOKEN header. Attackers can send a value like 'is not null', which Hutool's Condition parser treats as an operator, then execute commands through Jpom's script features.","cvssScore":9.8,"cvssSeverity":"CRITICAL","cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","cwes":["CWE-943"],"vendors":[],"products":[],"references":[{"url":"https://github.com/dromara/Jpom","tags":[]},{"url":"https://github.com/dromara/Jpom/blob/v2.11.12/modules/server/src/main/java/org/dromara/jpom/common/interceptor/LoginInterceptor.java#L146","tags":[]},{"url":"https://github.com/dromara/Jpom/issues/121","tags":[]},{"url":"https://www.vulncheck.com/advisories/jpom-2.10.0-through-2.11.12-authentication-bypass-via-jpom-user-token-header","tags":[]}],"exploitRefs":[{"url":"https://github.com/dromara/Jpom","tags":[]},{"url":"https://github.com/dromara/Jpom/blob/v2.11.12/modules/server/src/main/java/org/dromara/jpom/common/interceptor/LoginInterceptor.java#L146","tags":[]},{"url":"https://github.com/dromara/Jpom/issues/121","tags":[]}],"hasPoc":true,"ai":{"summary":"Jpom versions 2.10.0 through 2.11.12 contain an authentication bypass in the JPOM-USER-TOKEN header due to improper input validation, allowing unauthenticated attackers to inject Hutool Condition syntax (e.g., 'is not null') to impersonate a super-administrator and execute arbitrary commands.","exploitability":"Exploitation is trivial for remote attackers with network access; no authentication or user interaction is required.","blast_radius":"Successful exploitation grants full administrative control, enabling complete compromise of confidentiality, integrity, and availability of the affected system.","remediation":"Upgrade to Jpom version 2.11.13 or later, which patches the authentication bypass in the JPOM-USER-TOKEN header validation logic.","detection":"Look for HTTP requests containing a JPOM-USER-TOKEN header with non-standard Hutool Condition syntax (e.g., 'is not null', 'is null') or unexpected boolean operators; such headers should normally contain only valid user identifiers or tokens, not executable condition expressions.","tags":["auth-bypass","rce","web","injection"],"model":"garnet-coder","analyzedAt":"2026-11-01T09:47:12.259Z"}}