CVE-2020-35973 Cross-site scripting in n/a
Attackers can inject and execute arbitrary JavaScript via the user management page in zzcms2020, potentially compromising user sessions.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- A user has to click or open something
- Fix
- None listed
What is CVE-2020-35973?
CVE-2020-35973 is a medium-severity cross-site scripting vulnerability in Zzcms Zzcms, published on 3 Jun 2021. Any signed-in user can exploit it over the network, and only if a user opens a file or follows a link.
Official description
An issue was discovered in zzcms2020. There is a XSS vulnerability that can insert and execute JS code arbitrarily via /user/manage.php.
Weakness: CWE-79
Which versions are affected by CVE-2020-35973?
It affects 1 product.
Products include Zzcms Zzcms.
How do I fix CVE-2020-35973?
No fix has been published for CVE-2020-35973 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-2020-35973 being exploited?
There is no known exploitation of CVE-2020-35973 in the wild and no public exploit code.
Other vulnerabilities in Zzcms Zzcms
Sources
Also known as GHSA-5q29-9j8f-8p94.