medium6.1
CVE-2021-40906
CheckMK Raw Edition software (versions 1.5.0 to 1.6.0) does not sanitise the input of a web service parameter that is in an unauthenticated zone.
Impact
CheckMK Raw Edition software (versions 1.5.0 to 1.6.0) does not sanitise the input of a web service parameter that is in an unauthenticated zone. This Reflected XSS allows an attacker to open a backdoor on the device with HTML content and interpreted by the browser (such as JavaScript or other client-side scripts) or to steal the session cookies of a user who has previously authenticated via a man in the middle. Successful exploitation requires access to the web service resource without authentication.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Checkmk | Checkmk | from 1.5.0 before 1.6.0 Version 1.6.0 |
| Tribe29 | Checkmk | Versions 1.6.0b10, 1.6.0b11, 1.6.0p10, 1.6.0p17, 1.6.0p18 |