CVE-2023-0764 Gallery by BestWebSoft < 4.7.0 - Author+ Stored Cross-Site Scripting
An attacker with Author privileges can inject malicious scripts into gallery information, potentially compromising other users' sessions.
- 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-2023-0764?
CVE-2023-0764 is a medium-severity cross-site scripting vulnerability in Unknown Gallery by BestWebSoft, published on 17 Apr 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 Gallery by BestWebSoft WordPress plugin before 4.7.0 does not perform proper sanitization of gallery information, leading to a Stored Cross-Site Scription vulnerability. The attacker must have at least the privileges of the Author role.
Which versions are affected by CVE-2023-0764?
It affects 1 product.
Products include Bestwebsoft Gallery.
How do I fix CVE-2023-0764?
No fix has been published for CVE-2023-0764 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-2023-0764 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2023-0764 exists.
Other vulnerabilities in Unknown Gallery by BestWebSoft
Sources
Also known as GHSA-52x4-hjxq-qrcm.