CVE-2024-55452: ujcms Open Redirect

Vulnerability summary

CVE-2024-55452 is a medium (CVSS 5.4) Open Redirect vulnerability in ujcms. EPSS estimates a 0.27% chance of exploitation in the next 30 days, higher than 17.6% of scored vulnerabilities. 1 public exploit is recorded.

Timeline

1. 16-12-2024
   PublishedVulnerability first disclosed.
2. 17-12-2024
   Last modifiedVulnerability information updated.

Description

A URL redirection vulnerability exists in UJCMS 9.6.3 due to improper validation of URLs in the upload and rendering of new block / carousel items. This vulnerability allows authenticated attackers to redirect unprivileged users to an arbitrary, attacker-controlled webpage. When an authenticated user clicks on the malicious block item, they are redirected to the arbitrary untrusted domains, where sensitive tokens, such as JSON Web Tokens, can be stolen via a crafted webpage.

• CWE-601URL Redirection to Untrusted Site ('Open Redirect')The web application accepts a user-controlled input that specifies a link to an external site, and uses that link in a redirect.