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Test your applicationsUpgrade Debian:unstable
zabbix
to version 1:7.0.9+dfsg-1 or higher.
Note: Versions mentioned in the description apply only to the upstream zabbix
package and not the zabbix
package as distributed by Debian
.
See How to fix?
for Debian:unstable
relevant fixed versions and status.
The endpoint /zabbix.php?action=export.valuemaps suffers from a Cross-Site Scripting vulnerability via the backurl parameter. This is caused by the reflection of user-supplied data without appropriate HTML escaping or output encoding. As a result, a JavaScript payload may be injected into the above endpoint causing it to be executed within the context of the victim's browser.