CVE-2023-2470 Add to Feedly <= 1.2.11 - Admin+ Stored XSS
Admin users can inject malicious scripts via unsanitized settings in the Add to Feedly WordPress plugin, bypassing unfiltered_html restrictions.
- Exploited in the wild
- Not known
- Login needed
- An administrator
- Attackable
- Over the internet
- Victim action needed
- A user has to click or open something
- Fix
- None listed
What is CVE-2023-2470?
CVE-2023-2470 is a medium-severity cross-site scripting vulnerability in Unknown Add to Feedly, published on 30 May 2023. An attacker needs administrator access to exploit it, and only if a user opens a file or follows a link.
Official description
The Add to Feedly WordPress plugin through 1.2.11 does not sanitize and escape its settings, allowing high-privilege users such as admin to perform Cross-Site Scripting attacks even when the unfiltered_html capability is disallowed.
Weakness: CWE-79
Which versions are affected by CVE-2023-2470?
It affects 1 product.
Products include Add to Feedly Project Add to Feedly.
How do I fix CVE-2023-2470?
No fix has been published for CVE-2023-2470 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-2023-2470 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2023-2470 exists.
Sources
Also known as GHSA-p2xc-2x56-w6p4.