CVE-2025-7953 Sanluan PublicCMS viewer.html redirect

Medium 5.1 Published 22 Jul 2025 Updated 22 Jul 2025

An attacker can exploit an open redirect in PublicCMS to redirect users to malicious sites, potentially facilitating phishing attacks.

Exploited in the wild: Not known
Login needed: Any signed-in user
Attackable: Over the internet
Victim action needed: A user has to click or open something
Fix: None listed

What is CVE-2025-7953?

CVE-2025-7953 is a medium-severity vulnerability in Sanluan PublicCMS, published on 22 Jul 2025. Any signed-in user can exploit it over the network, and only if a user opens a file or follows a link.

Official description

A vulnerability, which was classified as problematic, has been found in Sanluan PublicCMS up to 5.202506.a. This issue affects some unknown processing of the file publiccms-parent/publiccms/src/main/webapp/resource/plugins/pdfjs/viewer.html. The manipulation of the argument File leads to open redirect. The attack may be initiated remotely. The exploit has been disclosed to the public and may be used. The patch is named f1af17af004ca9345c6fe4d5936d87d008d26e75. It is recommended to apply a patch to fix this issue.

Weakness: CWE-601

Which versions are affected by CVE-2025-7953?

It affects 1 product.

Products include Publiccms Publiccms.

How do I fix CVE-2025-7953?

No fix has been published for CVE-2025-7953 yet. Limit exposure of the affected software until one is available.

Is CVE-2025-7953 being exploited?

There is no known exploitation of CVE-2025-7953 in the wild and no public exploit code.

Sources

Also known as GHSA-xw33-rcw2-jhhm.