CVE-2021-25012 Pz-LinkCard <= 2.4.4.4 - Reflected Cross-Site Scripting
Attackers can inject malicious scripts into admin dashboard pages via unsanitized parameters, potentially compromising administrator accounts.
- 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-2021-25012?
CVE-2021-25012 is a medium-severity cross-site scripting vulnerability in Unknown Pz-LinkCard, published on 28 Mar 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 Pz-LinkCard WordPress plugin through 2.4.4.4 does not sanitise and escape multiple parameters before outputting them back in admin dashboard pages, leading to Reflected Cross-Site Scripting issues
Weakness: CWE-79
Which versions are affected by CVE-2021-25012?
It affects 1 product.
Products include Popozure Pz-Linkcard.
How do I fix CVE-2021-25012?
No fix has been published for CVE-2021-25012 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-2021-25012 being exploited?
There is no known exploitation of CVE-2021-25012 in the wild and no public exploit code.
Other vulnerabilities in Unknown Pz-LinkCard
Sources
Also known as GHSA-8xqr-mvwg-chr4.