CVE-2021-24335 Car Repair Services < 4.0 - Unauthenticated Reflected XSS & XFS
Unauthenticated attackers can execute arbitrary scripts via the serviceestimatekey parameter in the Car Repair Services WordPress 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-2021-24335?
CVE-2021-24335 is a medium-severity cross-site scripting vulnerability in Unknown Car Repair Services & Auto Mechanic, published on 1 Jun 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 Car Repair Services & Auto Mechanic WordPress theme before 4.0 did not properly sanitise its serviceestimatekey search parameter before outputting it back in the page, leading to a reflected Cross-Site Scripting issue
Weakness: CWE-79
Which versions are affected by CVE-2021-24335?
It affects 1 product.
Products include Smartdatasoft Car Repair Services \& Auto Mechanic.
How do I fix CVE-2021-24335?
No fix has been published for CVE-2021-24335 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-2021-24335 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2021-24335 exists.
Public exploit code: 1 Nuclei template.
Sources
Also known as GHSA-jwxh-4hx3-7c3f.