CVE-2020-13992 Cross-site scripting in n/a
Stored XSS in Mods for HESK allows attackers to hijack sessions of privileged users who view crafted tickets.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- A user has to click or open something
- Fix
- None listed
What is CVE-2020-13992?
CVE-2020-13992 is a medium-severity cross-site scripting vulnerability in n/a, published on 9 Jul 2020. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.
Official description
An issue was discovered in Mods for HESK 3.1.0 through 2019.1.0. A Stored XSS issue allows remote unauthenticated attackers to abuse a helpdesk user's logged in session. A user with sufficient privileges to change their login-page image must open a crafted ticket.
Weakness: CWE-79
Which versions are affected by CVE-2020-13992?
It affects 1 product.
Products include Mods-for-Hesk Mods for Hesk.
How do I fix CVE-2020-13992?
No fix has been published for CVE-2020-13992 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-2020-13992 being exploited?
There is no known exploitation of CVE-2020-13992 in the wild and no public exploit code.
Other vulnerabilities in n/a
Sources
Also known as GHSA-596p-vvxh-vqg6.