CVE-2024-6020 Sign-up Sheets < 2.2.13 - Reflected XSS
Attackers can execute arbitrary scripts in victim browsers via reflected XSS in the Sign-up Sheets 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-2024-6020?
CVE-2024-6020 is a medium-severity cross-site scripting vulnerability in Unknown Sign-up Sheets, published on 4 Sep 2024. 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 Sign-up Sheets WordPress plugin before 2.2.13 does not escape some generated URLs, as well as the $_SERVER['REQUEST_URI'] parameter before outputting them back in attributes, which could lead to Reflected Cross-Site Scripting.
Weakness: CWE-79
Which versions are affected by CVE-2024-6020?
It affects 1 product.
Products include Fetchdesigns Sign-Up Sheets.
How do I fix CVE-2024-6020?
No fix has been published for CVE-2024-6020 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-2024-6020 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2024-6020 exists.
Other vulnerabilities in Unknown Sign-up Sheets
Sources
Also known as GHSA-wwjw-jqq2-7xjv.