Path-traversal vulnerability in QOS.CH Sarl Logback-classic on Java (logback-classic module) allows path-traversal vulnerability. More specifically, a...

原文の説明

取得元が公開している説明をそのまま載せています (多くは英語)。

Path-traversal vulnerability in QOS.CH Sarl Logback-classic on Java (logback-classic module) allows path-traversal vulnerability. More specifically, an MDC-based discriminator value flows unsanitized into a nested FileAppender path, letting an attacker who influences that MDC value (e.g. via an HTTP header) create and append log files outside the intended directory. This issue affects Logback-classic: from 0.9.14 through 1.6.4. This vulnerability is similar to CVE-2026-19880 but involves other attack techniques.

出典: OSV.dev (Open Source Vulnerabilities) OSV

影響パッケージ

Debian:12 logback

[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}]

Debian:13 logback

[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}]

Debian:14 logback

[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}]

参照URL

advisory security-tracker.debian.org