CVE-2020-36755 Customizr <= 4.3.0 - Cross-Site Request Forgery Bypass
Unauthenticated attackers can trick administrators into modifying post fields via forged requests due to missing nonce validation in the Customizr theme.
- 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-2020-36755?
CVE-2020-36755 is a medium-severity vulnerability in nikeo Customizr, published on 20 Oct 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 Customizr theme for WordPress is vulnerable to Cross-Site Request Forgery in versions up to, and including, 4.3.0. This is due to missing or incorrect nonce validation on the czr_fn_post_fields_save() function. This makes it possible for unauthenticated attackers to post fields via a forged request granted they can trick a site administrator into performing an action such as clicking on a link.
Weakness: CWE-352
Which versions are affected by CVE-2020-36755?
It affects 1 product.
Products include Presscustomizr Customizr.
How do I fix CVE-2020-36755?
No fix has been published for CVE-2020-36755 yet. Limit exposure of the affected software until one is available.
Is CVE-2020-36755 being exploited?
There is no known exploitation of CVE-2020-36755 in the wild and no public exploit code.
Other vulnerabilities in nikeo Customizr
Sources
Also known as GHSA-7gx8-jvcv-jmvj.