CVE-2021-31280 Cross-site scripting in n/a

Medium 6.1 Published 14 Jun 2023 Updated 3 Jan 2025

Cross-site scripting vulnerability in tp5cms allows attackers to inject malicious scripts via the keywords parameter in the admin settings page.

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

What is CVE-2021-31280?

CVE-2021-31280 is a medium-severity cross-site scripting vulnerability in n/a, published on 14 Jun 2023. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.

Official description

An issue was discovered in tp5cms through 2017-05-25. admin.php/system/set.html has XSS via the keywords parameter.

Weakness: CWE-79

Which versions are affected by CVE-2021-31280?

It affects 1 product.

Products include Tp5cms Project Tp5cms.

How do I fix CVE-2021-31280?

No fix has been published for CVE-2021-31280 yet. Limit exposure of the affected software until one is available.

Escape output for the context it lands in and set a strict Content Security Policy. Upgrading the affected component is the real fix. More about Cross-site scripting.

Is CVE-2021-31280 being exploited?

It is not confirmed as exploited in the wild, but public exploit code for CVE-2021-31280 exists.

Sources

Also known as GHSA-qr79-88qx-7qvc.