MasaCMS up to 7.2.7/7.3.12/7.4.5 addParam criteria code injection

Summaryinfo

A vulnerability classified as critical has been found in MasaCMS up to 7.2.7/7.3.12/7.4.5. Affected is the function addParam. Performing a manipulation of the argument criteria results in code injection. This vulnerability is cataloged as CVE-2024-32641. It is possible to initiate the attack remotely. There is no exploit available. It is recommended to upgrade the affected component.

Detailsinfo

A vulnerability classified as critical has been found in MasaCMS up to 7.2.7/7.3.12/7.4.5. This affects the function addParam. The manipulation of the argument criteria with an unknown input leads to a code injection vulnerability. CWE is classifying the issue as CWE-94. The product constructs all or part of a code segment using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the syntax or behavior of the intended code segment. This is going to have an impact on confidentiality, integrity, and availability. The summary by CVE is:

Masa CMS is an open source Enterprise Content Management platform. Masa CMS versions prior to 7.2.8, 7.3.13, and 7.4.6 are vulnerable to remote code execution. The vulnerability exists in the addParam function, which accepts user input via the criteria parameter. This input is subsequently evaluated by setDynamicContent, allowing an unauthenticated attacker to execute arbitrary code via the m tag. The vulnerability is patched in versions 7.2.8, 7.3.13, and 7.4.6.

It is possible to read the advisory at github.com. This vulnerability is uniquely identified as CVE-2024-32641 since 04/16/2024. The exploitability is told to be easy. It is possible to initiate the attack remotely. No form of authentication is needed for exploitation. Technical details of the vulnerability are known, but there is no available exploit. The attack technique deployed by this issue is T1059 according to MITRE ATT&CK.

Upgrading to version 7.2.8, 7.3.13 or 7.4.6 eliminates this vulnerability.

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Productinfo

Name

• MasaCMS

Version

• 7.2.0
• 7.2.1
• 7.2.2
• 7.2.3
• 7.2.4
• 7.2.5
• 7.2.6
• 7.2.7
• 7.3.0
• 7.3.1
• 7.3.2
• 7.3.3
• 7.3.4
• 7.3.5
• 7.3.6
• 7.3.7
• 7.3.8
• 7.3.9
• 7.3.10
• 7.3.11
• 7.3.12
• 7.4.0
• 7.4.1
• 7.4.2
• 7.4.3
• 7.4.4
• 7.4.5

Website

• Product: https://github.com/MasaCMS/MasaCMS/

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