ZoneMinder before 1.34.21 has XSS via the connkey parameter to download.php or export.php.
Source: https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-25729
Reference (s):
- https://forums.zoneminder.com/viewforum.php?f=1
- https://github.com/ZoneMinder/zoneminder/commit/9268db14a79c4ccd444c2bf8d24e62b13207b413
- https://github.com/ZoneMinder/zoneminder/releases/tag/1.34.21