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ubuntucveUbuntu.comUB:CVE-2023-38633
HistoryJul 22, 2023 - 12:00 a.m.

CVE-2023-38633

2023-07-2200:00:00
ubuntu.com
ubuntu.com
5
cve-2023-38633
directory traversal
url decoder
librsvg
remote attackers
local attackers
sensitive files disclosure
gnu/linux
vulnerability.

0.002 Low

EPSS

Percentile

52.0%

A directory traversal problem in the URL decoder of librsvg before 2.56.3
could be used by local or remote attackers to disclose files (on the local
filesystem outside of the expected area), as demonstrated by
href=“.?../…/…/…/…/…/…/…/…/…/etc/passwd” in an xi:include element.

Bugs

Notes

Author Note
alexmurray PoC is provided in the oss-security post as well as the upstream bug report.
OSVersionArchitecturePackageVersionFilename
ubuntu20.04noarchlibrsvg< 2.48.9-1ubuntu0.20.04.4UNKNOWN
ubuntu22.04noarchlibrsvg< 2.52.5+dfsg-3ubuntu0.2UNKNOWN
ubuntu23.04noarchlibrsvg< 2.54.5+dfsg-1ubuntu2.1UNKNOWN