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 with an unknown input leads to a type conversion vulnerability. Using CWE to declare the problem leads to CWE-704. The product does not correctly convert an object, resource, or structure from one type to a different type. Impacted is confidentiality, integrity, and availability.

The weakness was disclosed 11/13/2022 as 7574fd8a2903282c2e0d1feef5c4876763db21d5. The advisory is shared at github.com. The identification of this vulnerability is CVE-2022-3979. Technical details are known, but no exploit is available.

By approaching the search of inurl:share/server/core/classes/CoreLogonMultisite.php it is possible to find vulnerable targets with Google Hacking. The vulnerability scanner Nessus provides a plugin with the ID 235043 (Debian dla-4149 : nagvis - security update), which helps to determine the existence of the flaw in a target environment.

Upgrading to version 1.9.34 eliminates this vulnerability. The upgrade is hosted for download at github.com. Applying the patch 7574fd8a2903282c2e0d1feef5c4876763db21d5 is able to eliminate this problem. The bugfix is ready for download at github.com. The best possible mitigation is suggested to be upgrading to the latest version.

The vulnerability is also documented in the vulnerability database at Tenable (235043). sonarsource.com is providing further details. If you want to get the best quality for vulnerability data then you always have to consider VulDB.

Productinfo

Name

• NagVis

Version

• 1.9.0
• 1.9.1
• 1.9.2
• 1.9.3
• 1.9.4
• 1.9.5
• 1.9.6
• 1.9.7
• 1.9.8
• 1.9.9
• 1.9.10
• 1.9.11
• 1.9.12
• 1.9.13
• 1.9.14
• 1.9.15
• 1.9.16
• 1.9.17
• 1.9.18
• 1.9.19
• 1.9.20
• 1.9.21
• 1.9.22
• 1.9.23
• 1.9.24
• 1.9.25
• 1.9.26
• 1.9.27
• 1.9.28
• 1.9.29
• 1.9.30
• 1.9.31
• 1.9.32
• 1.9.33

License

• open-source

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CPE 2.2info

• 🔍
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