CVE-2024-12088
rsync: --safe-links option bypass leads to path traversal
Severity
ModerateRed Hat Product Security
CVSS 3.1
Review impact separately from score.
Published · January 15, 2025
Updated · November 4, 2026
Description
A flaw was found in rsync. When using the --safe-links option, the rsync client fails to properly verify if a symbolic link destination sent from the server contains another symbolic link within it. This results in a path traversal vulnerability, which may lead to arbitrary file write outside the desired directory.
Statement
The vulnerability requires user interaction to be triggered, as the rsync client must first establish a connection/have access to the malicious rsync server (at least anonymous read-access).
CVSS score applicability
The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.
Mitigation
Mitigation for this issue is either not available or the currently available options do not meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base or stability.
CVSS / CWE
CVSS 3.1 · 6.5CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N
CWE-22 · Improper Limitation of a Pathname to a Restricted Directory