vnotex vnote up to 3.18.0 URI file inclusion

Summaryinfo

A vulnerability has been found in vnotex vnote up to 3.18.0 and classified as very critical. This vulnerability affects unknown code of the component URI Handler. Performing a manipulation results in file inclusion. This vulnerability is reported as CVE-2024-39904. The attack is possible to be carried out remotely. No exploit exists. The affected component should be upgraded.

Detailsinfo

A vulnerability classified as very critical has been found in vnotex vnote up to 3.18.0. This affects an unknown part of the component URI Handler. The manipulation with an unknown input leads to a file inclusion vulnerability. CWE is classifying the issue as CWE-73. The product allows user input to control or influence paths or file names that are used in filesystem operations. This is going to have an impact on confidentiality, integrity, and availability. The summary by CVE is:

VNote is a note-taking platform. Prior to 3.18.1, a code execution vulnerability existed in VNote, which allowed an attacker to execute arbitrary programs on the victim's system. A crafted URI can be used in a note to perform this attack using file:/// as a link. For example, file:///C:/WINDOWS/system32/cmd.exe. This allows attackers to execute arbitrary programs by embedding a reference to a local executable file such as file:///C:/WINDOWS/system32/cmd.exe and file:///C:/WINDOWS/system32/calc.exe. This vulnerability can be exploited by creating and sharing specially crafted notes. An attacker could send a crafted note file and perform further attacks. This vulnerability is fixed in 3.18.1.

The advisory is shared at github.com. This vulnerability is uniquely identified as CVE-2024-39904 since 07/02/2024. The exploitability is told to be easy. It is possible to initiate the attack remotely. No form of authentication is needed for exploitation. It demands that the victim is doing some kind of user interaction. Neither technical details nor an exploit are publicly available. The price for an exploit might be around USD $0-$5k at the moment (estimation calculated on 07/11/2024).

Upgrading to version 3.18.1 eliminates this vulnerability. Applying the patch 3477469b669708ff547037fda9fc2817870428aa 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.

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Productinfo

Vendor

• vnotex

Name

• vnote

Version

• 3.0
• 3.1
• 3.2
• 3.3
• 3.4
• 3.5
• 3.6
• 3.7
• 3.8
• 3.9
• 3.10
• 3.11
• 3.12
• 3.13
• 3.14
• 3.15
• 3.16
• 3.17
• 3.18.0

License

• open-source

Website

• Product: https://github.com/vnotex/vnote/

CPE 2.3info

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CPE 2.2info

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