Auth bypass in Joey-Zhou Xiaozhi-Esp32-Server-Java
CVE-2025-15135
A weakness has been identified in joey-zhou xiaozhi-esp32-server-java up to 3.0.0. This impacts the function tryAuthenticateWithCookies of the file AuthenticationInterceptor.java of the component Cookie Handler. Executing manipulation can lead to improper authentication. The attack can be launched remotely. The exploit has been made available to the public and could be exploited. Upgrading to version 4.0.0 will fix this issue. It is recommended to upgrade the affected component.
Vulnerability class: Broken Authentication
EPSS: 0.003 (22.3th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 6.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L.
Affected products
- Joey-zhou Xiaozhi-esp32-server-java — versions 3.0, 4.0.0
Weakness classification (CWE)
References
- cna@vuldb.com (technical-description, vdb-entry)
- cna@vuldb.com (signature, permissions-required)
- cna@vuldb.com (third-party-advisory)
- cna@vuldb.com (issue-tracking)
- cna@vuldb.com (issue-tracking)
- cna@vuldb.com (issue-tracking, exploit)
- cna@vuldb.com (patch)
Frequently asked questions
- What is CVE-2025-15135?
- CVE-2025-15135 is a medium-severity vulnerability in Joey-Zhou Xiaozhi-Esp32-Server-Java, classified under Improper Authentication. CVSS score: 6.3/10. Published 2025-12-28.
- How severe is CVE-2025-15135?
- Medium severity. CVSS v3 base score is 6.3 out of 10.