Deserialization of Untrusted Data in Jooby - CVE-2025-31129
Published: April 1, 2025 / Updated: April 4, 2025
Vulnerability identifier: #VU106347
CSH Severity: High
CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P/U:Amber
CVE-ID: CVE-2025-31129
CWE-ID: CWE-502
Exploitation vector: Remote access
Exploit availability:
Public exploit is available
Vendor: Jooby Project
Affected software:
Jooby
Jooby
Detailed vulnerability description
The vulnerability allows a remote attacker to execute arbitrary code on the target system.
The vulnerability exists due to insecure input validation when processing serialized data in io.jooby:jooby-pac4j module. A remote attacker can pass specially crafted data to the application and execute arbitrary code on the target system.
Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.
How to mitigate CVE-2025-31129
Install updates from vendor's website.
Sources
- https://github.com/jooby-project/jooby/blob/v2.x/modules/jooby-pac4j/src/main/java/io/jooby/internal/pac4j/SessionStoreImpl.java#L39-L45
- https://github.com/jooby-project/jooby/blob/v3.6.1/modules/jooby-pac4j/src/main/java/io/jooby/internal/pac4j/SessionStoreImpl.java#L77-L84
- https://github.com/jooby-project/jooby/commit/3e13562cf36d7407813eae464e0f4b598de15692
- https://github.com/jooby-project/jooby/security/advisories/GHSA-7c5v-895v-w4q5