CVE-2021-4035 Wocu Monitoring stored Cross-Site Scripting (XSS)
Stored XSS in Wocu Monitoring allows attackers with report editing privileges to inject malicious scripts via comments, potentially compromising user sessions.
- 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-2021-4035?
CVE-2021-4035 is a low-severity cross-site scripting vulnerability in A3Sec Wocu Monitoring, published on 11 Feb 2022. An attacker needs administrator access to exploit it, and only if a user opens a file or follows a link.
Official description
A stored cross site scripting have been identified at the comments in the report creation due to an obsolote version of tinymce editor. In order to exploit this vulnerability, the attackers needs an account with enough privileges to view and edit reports.
Weakness: CWE-79
Which versions are affected by CVE-2021-4035?
It affects 1 product.
Products include Wocu-Monitoring Wocu Monitoring.
How do I fix CVE-2021-4035?
No fix has been published for CVE-2021-4035 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-2021-4035 being exploited?
There is no known exploitation of CVE-2021-4035 in the wild and no public exploit code.
Sources
Also known as GHSA-r342-8mgp-q73j.