nlnetlabs/routinator · Security
Routinator has cache path traversal when processing the module component of rsync URIs
- GHSA ID
- GHSA-33mj-99mg-8g73
- CVE ID
- CVE-2026-49233
- Severity
- high
- Published
- Updated
- CVSS v4
- 8.3 · CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:H/VA:H/SC:N/SI:N/SA:N
Description
Routinator does not properly check the module component of rsync URIs, which are used to create the file system paths for the Routinator cache. This allows for path traversal by having a module name containing .., potentially providing an attacker access to the entire Routinator rsync cache.
CWEs
- CWE-22 · Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')