CVE-2021-24156 Testimonial Rotator <= 3.0.3 - Authenticated Stored Cross-Site Scripting
Low-privileged users can inject malicious scripts into Testimonial Rotator, potentially leading to privilege escalation for site administrators.
- 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-2021-24156?
CVE-2021-24156 is a medium-severity cross-site scripting vulnerability in Unknown Testimonial Rotator, published on 5 Apr 2021. Any signed-in user can exploit it over the network, and only if a user opens a file or follows a link.
Official description
Stored Cross-Site Scripting vulnerabilities in Testimonial Rotator 3.0.3 allow low privileged users (Contributor) to inject arbitrary JavaScript code or HTML without approval. This could lead to privilege escalation
Weakness: CWE-79
Which versions are affected by CVE-2021-24156?
It affects 1 product.
Products include Testimonial Rotator Project Testimonial Rotator.
How do I fix CVE-2021-24156?
No fix has been published for CVE-2021-24156 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-2021-24156 being exploited?
There is no known exploitation of CVE-2021-24156 in the wild and no public exploit code.
Other vulnerabilities in Unknown Testimonial Rotator
Sources
Also known as GHSA-8fj3-pqx4-w3mg.