CVE-2021-24333 Content Copy Protection & Prevent Image Save <= 1.3 - CSRF to Stored Cross-Site Scripting (XSS)
Attackers can inject stored XSS payloads via CSRF in the Content Copy Protection plugin, potentially compromising administrator accounts.
- 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-2021-24333?
CVE-2021-24333 is a medium-severity cross-site scripting vulnerability in Unknown Content Copy Protection & Prevent Image Save, published on 1 Jun 2021. 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
The Content Copy Protection & Prevent Image Save WordPress plugin through 1.3 does not check for CSRF when saving its settings, not perform any validation and sanitisation on them, allowing attackers to make a logged in administrator set arbitrary XSS payloads in them.
Which versions are affected by CVE-2021-24333?
It affects 1 product.
Products include Content Copy Protection \& Prevent Image Save Project Content Copy Protection \& Prevent Image Save.
How do I fix CVE-2021-24333?
No fix has been published for CVE-2021-24333 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-2021-24333 being exploited?
There is no known exploitation of CVE-2021-24333 in the wild and no public exploit code.
Sources
Also known as GHSA-rv98-qjjx-2qfj.