CVE-2023-34372 WordPress Download SpamReferrerBlock Plugin <= 2.22 is vulnerable to Cross Site Scripting (XSS)
Administrators can inject malicious scripts via the SpamReferrerBlock plugin, potentially leading to session hijacking or site compromise.
- 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-2023-34372?
CVE-2023-34372 is a medium-severity cross-site scripting vulnerability in Didier Sampaolo SpamReferrerBlock, published on 30 Aug 2023. An attacker needs administrator access to exploit it, and only if a user opens a file or follows a link.
Official description
Auth. (admin+) Stored Cross-Site Scripting (XSS) vulnerability in Didier Sampaolo SpamReferrerBlock plugin <= 2.22 versions.
Weakness: CWE-79
Which versions are affected by CVE-2023-34372?
It affects 1 product.
Products include Didcode Spamreferrerblock.
How do I fix CVE-2023-34372?
No fix has been published for CVE-2023-34372 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-2023-34372 being exploited?
There is no known exploitation of CVE-2023-34372 in the wild and no public exploit code.
Sources
Also known as GHSA-fvfg-fmfr-p83r.