CVSS Vector
CVSS:4.0/AV:L/AC:L/AT:P/PR:H/UI:P/VC:H/VI:L/VA:L/SC:H/SI:L/SA:L/AU:N/RE:M/U:Green
Lifecycle Timeline
4Description
ACE vulnerability in conditional configuration file processing by QOS.CH logback-core up to and including version 1.5.18 in Java applications, allows an attacker to execute arbitrary code by compromising an existing logback configuration file or by injecting an environment variable before program execution. A successful attack requires the presence of Janino library and Spring Framework to be present on the user's class path. In addition, the attacker must have write access to a configuration file. Alternatively, the attacker could inject a malicious environment variable pointing to a malicious configuration file. In both cases, the attack requires existing privilege.
Analysis
A remote code execution vulnerability in conditional configuration file processing by QOS.CH logback-core (CVSS 5.9) that allows an attacker. Remediation should follow standard vulnerability management procedures.
Technical Context
CWE-20 (Improper Input Validation). Affects conditional configuration file processing by QOS.CH logback-core.
Affected Products
['conditional configuration file processing by QOS.CH logback-core']
Remediation
Monitor vendor channels for patch availability.
Priority Score
Vendor Status
Debian
| Release | Status | Fixed Version | Urgency |
|---|---|---|---|
| bullseye | fixed | 1:1.2.3-6 | - |
| bookworm | fixed | 1:1.2.11-3 | - |
| forky, sid, trixie | fixed | 1:1.2.11-6 | - |
| (unstable) | not-affected | - | - |
Share
External POC / Exploit Code
Leaving vuln.today
EUVD-2025-32903
GHSA-25qh-j22f-pwp8