SB2023010436 - Stored XSS in ViewVC



SB2023010436 - Stored XSS in ViewVC

Published: January 4, 2023

Security Bulletin ID SB2023010436
Severity
Low
Patch available
YES
Number of vulnerabilities 1
Exploitation vector Remote access
Highest impact Data manipulation

Breakdown by Severity

Low 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 1 security vulnerability.


1) Stored cross-site scripting (CVE-ID: CVE-2023-22464)

The disclosed vulnerability allows a remote user to perform cross-site scripting (XSS) attacks.

The vulnerability exists due to insufficient sanitization of user-supplied data in revision view changed path "copyfrom" locations. A remote user with commit privileges to a Subversion repository exposed by an otherwise trusted ViewVC instance can permanently inject and execute arbitrary HTML and script code in user's browser in context of vulnerable website.


Remediation

Install update from vendor's website.