CVE-2021-24622 WP Ticket < 5.10.4 - Admin+ Stored Cross-Site Scripting
High-privilege users can inject malicious scripts via unsanitized form fields in the WP Ticket plugin, potentially leading to session hijacking or site compromise.
- Exploited in the wild
- Not known
- Login needed
- An administrator
- Attackable
- Over the internet
- Victim action needed
- A user has to click or open something
- Fix
- None listed
What is CVE-2021-24622?
CVE-2021-24622 is a medium-severity cross-site scripting vulnerability in Unknown Customer Service Software & Support Ticket System, published on 18 Oct 2021. An attacker needs administrator access to exploit it, and only if a user opens a file or follows a link.
Official description
The Customer Service Software & Support Ticket System WordPress plugin before 5.10.4 does not sanitize or escape form fields before outputting it in the List, which could allow high privilege users to perform Cross-Site Scripting attacks even when the unfiltered_html capability is disallowed.
Weakness: CWE-79
Which versions are affected by CVE-2021-24622?
It affects 1 product.
Products include Emarketdesign Customer Service Software \& Support Ticket System.
How do I fix CVE-2021-24622?
No fix has been published for CVE-2021-24622 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-2021-24622 being exploited?
There is no known exploitation of CVE-2021-24622 in the wild and no public exploit code.
Sources
Also known as GHSA-r978-rv42-vg57.