CVE-2022-3979

A vulnerability was found in NagVis up to 1.9.33 and classified as problematic. This issue affects the function checkAuthCookie of the file share/server/core/classes/CoreLogonMultisite.php. The manipulation of the argument hash leads to incorrect type conversion. The attack may be initiated remotely. The complexity of an attack is rather high. The exploitation is known to be difficult. Upgrading to version 1.9.34 is able to address this issue. The identifier of the patch is 7574fd8a2903282c2e0d1feef5c4876763db21d5. It is recommended to upgrade the affected component. The identifier VDB-213557 was assigned to this vulnerability.

• CWE-704
• CWE-704

• https://github.com/NagVis/nagvis/commit/7574fd8a2903282c2e0d1feef5c4876763db21d5Patch
• https://github.com/NagVis/nagvis/releases/tag/nagvis-1.9.34Release Notes
• https://vuldb.com/?ctiid.213557Permissions Required
• https://vuldb.com/?id.213557Permissions Required, Third Party Advisory
• https://www.sonarsource.com/blog/checkmk-rce-chain-2/Exploit
• https://github.com/NagVis/nagvis/commit/7574fd8a2903282c2e0d1feef5c4876763db21d5Patch
• https://github.com/NagVis/nagvis/releases/tag/nagvis-1.9.34Release Notes
• https://lists.debian.org/debian-lts-announce/2025/05/msg00000.html
• https://vuldb.com/?ctiid.213557Permissions Required
• https://vuldb.com/?id.213557Permissions Required, Third Party Advisory
• https://www.sonarsource.com/blog/checkmk-rce-chain-2/Exploit

Published

Nov 13, 2022

Last Modified

Jun 17, 2026

Status

Modified

• How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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