Advisories

Dozzle before 11.1.2 Path Traversal via Log ZIP Download

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severity
medium
date
Affecting
  • dozzle >= 8.9.1, < 11.1.2

CWE
  • CWE-22 Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
CVSS
4.6
CVSS V4 Vector
CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:A/VC:N/VI:N/VA:N/SC:N/SI:H/SA:N
Credit
Lazizbek Djurayev (Haad TC)
Description
Dozzle versions before 11.1.2 fail to sanitize container display names when building ZIP archive entry names in the log download endpoint. Attackers who can label containers can use path traversal sequences to write files outside the extraction directory when users download and extract logs.

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