CVE-2023-36501 WordPress teachPress Plugin <= 9.0.2 is vulnerable to Cross Site Scripting (XSS)

Q: What is CVE-2023-36501?

CVE-2023-36501 is a high-severity cross-site scripting vulnerability in Michael Winkler teachPress, published on 25 Jul 2023. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.

Q: Is CVE-2023-36501 being exploited?

There is no known exploitation of CVE-2023-36501 in the wild and no public exploit code.

Q: How do I fix CVE-2023-36501?

No fix has been published for CVE-2023-36501 yet. Limit exposure of the affected software until one is available.

High 7.1 Published 25 Jul 2023 Updated 28 Apr 2026

Unauthenticated attackers can execute arbitrary scripts in victim browsers via reflected XSS in the teachPress WordPress plugin.

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-2023-36501?

CVE-2023-36501 is a high-severity cross-site scripting vulnerability in Michael Winkler teachPress, published on 25 Jul 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

Unauth. Reflected Cross-Site Scripting (XSS) vulnerability in Michael Winkler teachPress plugin <= 9.0.2 versions.

Weakness: CWE-79

Which versions are affected by CVE-2023-36501?

It affects 1 product.

Products include Mtrv Teachpress.

How do I fix CVE-2023-36501?

No fix has been published for CVE-2023-36501 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-2023-36501 being exploited?

There is no known exploitation of CVE-2023-36501 in the wild and no public exploit code.

Sources

Also known as GHSA-wrfh-fpw5-gj2q.