CVE-2022-3484 WPB Show Core - Reflected Cross-Site Scripting
Attackers can inject malicious scripts into pages via unsanitized parameters in the WPB Show Core WordPress plugin.
- 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-2022-3484?
CVE-2022-3484 is a medium-severity cross-site scripting vulnerability in Unknown wpb-show-core, published on 14 Nov 2022. 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 WPB Show Core WordPress plugin does not sanitize and escape a parameter before outputting it back in the page, leading to a Reflected Cross-Site Scripting.
Weakness: CWE-79
Which versions are affected by CVE-2022-3484?
It affects 1 product.
Products include Wpb Show Core Project Wpb Show Core.
How do I fix CVE-2022-3484?
No fix has been published for CVE-2022-3484 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-2022-3484 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2022-3484 exists.
Public exploit code: 1 Nuclei template.
Other vulnerabilities in Unknown wpb-show-core
- CVE-2023-4922 WPB Show Core <= 2.2 - Unauthenticated Local File Inclusion
- CVE-2023-5974 WPB Show Core <= 2.2 - Unauthenticated Server Side Request Forgery
- CVE-2024-1956 WPB Show Core < 2.7 - Reflected XSS
- CVE-2024-1958 WPB Show Core < 2.7 - Reflected XSS
- CVE-2024-1292 WPB Show Core < 2.6 - Reflected XSS
Sources
Also known as GHSA-7jh3-h852-qg8m.