CVE-2018-15899 Cross-site scripting in n/a

Medium 6.1 Published 27 Aug 2018 Updated 13 Feb 2026

An attacker can inject malicious scripts via the date parameter in MiniCMS, potentially compromising user sessions or data.

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-2018-15899?

CVE-2018-15899 is a medium-severity cross-site scripting vulnerability in n/a, published on 27 Aug 2018. 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 MiniCMS 1.10. There is a post.php?date= XSS vulnerability.

Weakness: CWE-79

Which versions are affected by CVE-2018-15899?

It affects 1 product.

Products include 1234n Minicms.

How do I fix CVE-2018-15899?

No fix has been published for CVE-2018-15899 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-2018-15899 being exploited?

There is no known exploitation of CVE-2018-15899 in the wild and no public exploit code.

Sources

Also known as GHSA-23wj-fq4f-57vr.