Medium severity6.1NVD Advisory· Published Nov 9, 2021· Updated Jun 17, 2026
CVE-2021-35489
CVE-2021-35489
Description
Thruk 2.40-2 allows /thruk/#cgi-bin/extinfo.cgi?type=2&host={HOSTNAME]&service={SERVICENAME]&backend={BACKEND] Reflected XSS via the host or service parameter. An attacker could inject arbitrary JavaScript into extinfo.cgi. The malicious payload would be triggered every time an authenticated user browses the page containing it.
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Affected products
2- Thruk/Thrukdescription
Patches
Vulnerability mechanics
References
2- www.gruppotim.it/redteamnvdExploitThird Party Advisory
- www.thruk.org/changelog.htmlnvdRelease NotesVendor Advisory
News mentions
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