CVE-2022-4475 Collapse-O-Matic < 1.8.3 - Contributor+ Stored XSS
Contributors can inject malicious scripts via shortcode attributes, potentially compromising admin accounts in the Collapse-O-Matic WordPress plugin.
- 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-2022-4475?
CVE-2022-4475 is a medium-severity cross-site scripting vulnerability in Unknown Collapse-O-Matic, published on 23 Jan 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 Collapse-O-Matic WordPress plugin before 1.8.3 does not validate and escape some of its shortcode attributes before outputting them back in the page, which could allow users with a role as low as contributor to perform Stored Cross-Site Scripting attacks which could be used against high privilege users such as admin.
Which versions are affected by CVE-2022-4475?
It affects 1 product.
Products include Twinpictures Collapse-O-Matic.
How do I fix CVE-2022-4475?
No fix has been published for CVE-2022-4475 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-2022-4475 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2022-4475 exists.
Other vulnerabilities in Unknown Collapse-O-Matic
Sources
Also known as GHSA-7fx8-7jc6-6whx.