CVE-2020-35126 Cross-site scripting in n/a
Administrators can inject persistent XSS payloads via the Site Title configuration in Typesetter CMS, potentially affecting other users.
- 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-2020-35126?
CVE-2020-35126 is a medium-severity cross-site scripting vulnerability in n/a, published on 11 Dec 2020. An attacker needs administrator access to exploit it, and only if a user opens a file or follows a link.
Official description
Typesetter CMS 5.x through 5.1 allows admins to conduct Site Title persistent XSS attacks via an Admin/Configuration URI. NOTE: the significance of this report is disputed because "admins are considered trustworthy.
Weakness: CWE-79
Which versions are affected by CVE-2020-35126?
It affects 1 product.
Products include Typesettercms Typesetter.
How do I fix CVE-2020-35126?
No fix has been published for CVE-2020-35126 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-2020-35126 being exploited?
There is no known exploitation of CVE-2020-35126 in the wild and no public exploit code.
Other vulnerabilities in n/a
Sources
Also known as GHSA-fc23-227x-m5v7.