CVE-2017-20113 TrueConf Server Stored cross site scripting
A stored cross-site scripting vulnerability in TrueConf Server allows remote attackers to inject malicious scripts into web pages viewed by other users.
- 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-2017-20113?
CVE-2017-20113 is a low-severity cross-site scripting vulnerability in TrueConf Server, published on 29 Jun 2022. Any signed-in user can exploit it over the network, and only if a user opens a file or follows a link.
Official description
A vulnerability, which was classified as problematic, was found in TrueConf Server 4.3.7. This affects an unknown part. The manipulation leads to basic cross site scripting (Stored). It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used.
Which versions are affected by CVE-2017-20113?
It affects 1 product.
Products include Trueconf Server.
How do I fix CVE-2017-20113?
No fix has been published for CVE-2017-20113 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-2017-20113 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2017-20113 exists.
Other vulnerabilities in TrueConf Server
Sources
Also known as GHSA-5hj6-g43j-3gj5.