CVE-2021-39599 Cross-site scripting in n/a
Attackers can inject malicious scripts via search and admin parameters in CXUUCMS, potentially leading to session hijacking or code execution.
- 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-2021-39599?
CVE-2021-39599 is a medium-severity cross-site scripting vulnerability in n/a, published on 23 Aug 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
Multiple Cross Site Scripting (XSS) vulnerabilities exists in CXUUCMS 3.1 in the search and c parameters in (1) public/search.php and in the (2) c parameter in admin.php.
Weakness: CWE-79
Which versions are affected by CVE-2021-39599?
It affects 1 product.
Products include Cxuu Cxuucms.
How do I fix CVE-2021-39599?
No fix has been published for CVE-2021-39599 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-2021-39599 being exploited?
There is no known exploitation of CVE-2021-39599 in the wild and no public exploit code.
Other vulnerabilities in n/a
Sources
Also known as GHSA-764c-m5hf-9527.