CVE-2021-36094 XSS attack in appointment edit popup screen
Attackers can execute arbitrary scripts in the appointment edit screen, potentially compromising user sessions and data.
- 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-2021-36094?
CVE-2021-36094 is a medium-severity cross-site scripting vulnerability in Otrs Otrs, published on 6 Sep 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
It's possible to craft a request for appointment edit screen, which could lead to the XSS attack. This issue affects: OTRS AG ((OTRS)) Community Edition 6.0.x version 6.0.1 and later versions. OTRS AG OTRS 7.0.x version 7.0.28 and prior versions.
Weakness: CWE-79
Which versions are affected by CVE-2021-36094?
It affects 1 product.
Products include Otrs Otrs.
How do I fix CVE-2021-36094?
No fix has been published for CVE-2021-36094 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-2021-36094 being exploited?
There is no known exploitation of CVE-2021-36094 in the wild and no public exploit code.
Other vulnerabilities in Otrs Otrs
Sources
Also known as GHSA-p79w-9c5j-r2gw, UBUNTU-CVE-2021-36094.