CVE-2019-7337 Cross-site scripting in n/a
Reflected XSS in ZoneMinder allows attackers to execute arbitrary scripts via the limit parameter in the events view.
- 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
- Available
What is CVE-2019-7337?
CVE-2019-7337 is a medium-severity cross-site scripting vulnerability in Zoneminder Zoneminder, published on 4 Feb 2019. An attacker needs administrator access to exploit it, and only if a user opens a file or follows a link.
Official description
Reflected Cross Site Scripting (XSS) exists in ZoneMinder through 1.32.3 as the view 'events' (events.php) insecurely displays the limit parameter value, without applying any proper output filtration. This issue exists because of the function sortHeader() in functions.php, which insecurely returns the value of the limit query string parameter without applying any filtration.
Weakness: CWE-79
Which versions are affected by CVE-2019-7337?
It affects 1 product.
Products include Zoneminder Zoneminder.
How do I fix CVE-2019-7337?
Upgrade to a fixed version.
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-2019-7337 being exploited?
There is no known exploitation of CVE-2019-7337 in the wild and no public exploit code.
Other vulnerabilities in Zoneminder Zoneminder
Sources
Also known as DEBIAN-CVE-2019-7337, GHSA-prfp-rc42-5739, UBUNTU-CVE-2019-7337.