CVE-2023-0876 WP Meta SEO < 4.5.3 - Subscriber+ Improper Authorization causing Arbitrary Redirect
Low-privilege users can exploit missing authorization in WP Meta SEO to modify data and trigger arbitrary redirects.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- A user has to click or open something
- Fix
- None listed
What is CVE-2023-0876?
CVE-2023-0876 is a medium-severity missing authorization vulnerability in Unknown WP Meta SEO, published on 20 Mar 2023. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.
Official description
The WP Meta SEO WordPress plugin before 4.5.3 does not authorize several ajax actions, allowing low-privilege users to make updates to certain data and leading to an arbitrary redirect vulnerability.
Which versions are affected by CVE-2023-0876?
It affects 1 product.
Products include Joomunited Wp Meta Seo.
How do I fix CVE-2023-0876?
No fix has been published for CVE-2023-0876 yet. Limit exposure of the affected software until one is available.
Upgrade, and check permissions on every request on the server, not only in the interface. More about Missing authorization.
Is CVE-2023-0876 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2023-0876 exists.
Public exploit code: 1 Nuclei template.
Other vulnerabilities in Unknown WP Meta SEO
- CVE-2023-1381 WP Meta SEO < 4.5.5 - Author+ PHAR Deserialization
- CVE-2023-0875 WP Meta SEO < 4.5.3 - Subscriber+ SQLi
- CVE-2023-6961 WP Meta SEO <= 4.5.12 - Unauthenticated Stored Cross-Site Scripting via Referer header
- CVE-2024-45456 WordPress WP Meta SEO plugin <= 4.5.13 - Cross Site Scripting (XSS) vulnerability
- CVE-2024-45455 WordPress WP Meta SEO plugin <= 4.5.13 - Cross Site Scripting (XSS) vulnerability
Sources
Also known as GHSA-hjvp-3h96-35mg.