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Vulnerability · Published Nov 13, 2022 · Assigned by VulDB

CVE-2022-3979NagVis CoreLogonMultisite.php checkAuthCookie type conversion

Medium 5.6

In plain English

A medium-severity security flaw in NagVis. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 1.1% (higher than 65% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.

Severity (CVSS 3.1)5.6Medium
Exploit odds (30 days)1.1%top 35.0% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known

Official description

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.

Affected packages & fixed versions

EcosystemPackageFixed inAdvisory
Debian:12nagvis1:1.9.34-1DEBIAN-CVE-2022-3979
Debian:13nagvis1:1.9.34-1DEBIAN-CVE-2022-3979
Debian:14nagvis1:1.9.34-1DEBIAN-CVE-2022-3979
Ubuntu:22.04:LTSnagvisno fix listedUBUNTU-CVE-2022-3979

Affected products (as reported)

VendorProductVersions
n/a NagVis 1.9.01.9.11.9.21.9.31.9.41.9.51.9.61.9.7

Weakness: CWE-704 · Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L

References