CVE-2023-2964 Simple Iframe < 1.2.0 - Contributor+ Stored XSS
Contributors can inject malicious scripts via stored XSS in the Simple Iframe WordPress plugin, potentially compromising site integrity.
- 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-2023-2964?
CVE-2023-2964 is a medium-severity cross-site scripting vulnerability in Unknown Simple Iframe, published on 10 Jul 2023. Any signed-in user can exploit it over the network, and only if a user opens a file or follows a link.
Official description
The Simple Iframe WordPress plugin before 1.2.0 does not properly validate one of its WordPress block attribute's content, which may allow users whose role is at least that of a contributor to conduct Stored Cross-Site Scripting attacks.
Which versions are affected by CVE-2023-2964?
It affects 1 product.
Products include Simple Iframe Project Simple Iframe.
How do I fix CVE-2023-2964?
No fix has been published for CVE-2023-2964 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-2023-2964 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2023-2964 exists.
Sources
Also known as GHSA-m967-qhpw-m4rw.