CVE-2021-24389 FoodBakery < 2.2 - Reflected Cross-Site Scripting (XSS)
Unauthenticated attackers can execute arbitrary scripts via the foodbakery_radius parameter in the FoodBakery 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-2021-24389?
CVE-2021-24389 is a medium-severity cross-site scripting vulnerability in Chimpstudio FoodBakery, published on 6 Jul 2021. 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 Foodbakery WordPress plugin before 2.2, used in the FoodBakery WordPress theme before 2.2 did not properly sanitize the foodbakery_radius parameter before outputting it back in the response, leading to an unauthenticated Reflected Cross-Site Scripting (XSS) vulnerability.
Weakness: CWE-79
Which versions are affected by CVE-2021-24389?
It affects 1 product.
Products include Chimpgroup Foodbakery.
How do I fix CVE-2021-24389?
No fix has been published for CVE-2021-24389 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-2021-24389 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2021-24389 exists.
Public exploit code: 1 Nuclei template.
Other vulnerabilities in Chimpstudio FoodBakery
Sources
Also known as GHSA-w88c-8753-jmrg.