CVE-2013-6794 Cross-site scripting in n/a
Remote attackers can inject arbitrary web script or HTML into the Calendar module's Location field, 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-2013-6794?
CVE-2013-6794 is a medium-severity cross-site scripting vulnerability in n/a, published on 14 Nov 2013. Any signed-in user can exploit it over the network, and only if a user opens a file or follows a link.
Official description
Cross-site scripting (XSS) vulnerability in the Calendar module in Olat 7.8.0.1 (b20130821 N1) allows remote attackers to inject arbitrary web script or HTML via the Location field. NOTE: the provenance of this information is unknown; the details are obtained solely from third party information.
Weakness: CWE-79
Which versions are affected by CVE-2013-6794?
It affects 1 product.
Products include Olat Olat.
How do I fix CVE-2013-6794?
No fix has been published for CVE-2013-6794 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-2013-6794 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2013-6794 exists.
Public exploit code: 1 Exploit-DB entry.
Other vulnerabilities in n/a
Sources
Also known as GHSA-559x-w225-82hw.