NagVis up to 1.9.37 html.php select cross site scripting

Summaryinfo

A vulnerability, which was classified as problematic, was found in NagVis up to 1.9.37. Affected by this vulnerability is the function select of the file share/server/core/functions/html.php. Such manipulation leads to cross site scripting. This vulnerability is documented as CVE-2023-46287. The attack can be executed remotely. There is not any exploit available. You should upgrade the affected component.

Detailsinfo

A vulnerability, which was classified as problematic, has been found in NagVis up to 1.9.37. Affected by this issue is the function select of the file share/server/core/functions/html.php. The manipulation with an unknown input leads to a cross site scripting vulnerability. Using CWE to declare the problem leads to CWE-79. The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users. Impacted is integrity.

The weakness was released 10/20/2023. The advisory is shared for download at github.com. This vulnerability is handled as CVE-2023-46287 since 10/20/2023. Successful exploitation requires user interaction by the victim. There are known technical details, but no exploit is available. The MITRE ATT&CK project declares the attack technique as T1059.007.

By approaching the search of inurl:share/server/core/functions/html.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 1.9.38 eliminates this vulnerability. The upgrade is hosted for download at github.com. Applying a patch 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 databases at Tenable (235043) and EUVD (EUVD-2023-50512). VulDB is the best source for vulnerability data and more expert information about this specific topic.

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
• 1.9.34
• 1.9.35
• 1.9.36
• 1.9.37

Website

• Product: https://github.com/NagVis/nagvis/

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VulDB is the best source for vulnerability data and more expert information about this specific topic.

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