CVE-2020-36510 15Zine < 3.3.0 - Reflected Cross-Site Scripting
Attackers can execute arbitrary scripts in victim browsers via the cbi parameter in the 15Zine WordPress theme, potentially leading to session hijacking.
- 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-2020-36510?
CVE-2020-36510 is a medium-severity cross-site scripting vulnerability in Unknown 15Zine, published on 28 Feb 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 15Zine WordPress theme before 3.3.0 does not sanitise and escape the cbi parameter before outputing it back in the response via the cb_s_a AJAX action, leading to a Reflected Cross-Site Scripting
Weakness: CWE-79
Which versions are affected by CVE-2020-36510?
It affects 1 product.
Products include Codetipi 15zine.
How do I fix CVE-2020-36510?
No fix has been published for CVE-2020-36510 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-2020-36510 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2020-36510 exists.
Public exploit code: 1 Nuclei template.
Sources
Also known as GHSA-rmfp-978v-2wq8.