SPIP up to 4.1.15/4.2.12/4.3.0-alpha1 porte_plume Plugin access control

Summaryinfo

A vulnerability was found in SPIP up to 4.1.15/4.2.12/4.3.0-alpha1. It has been rated as critical. This issue affects some unknown processing of the component porte_plume Plugin. This manipulation causes Remote Code Execution. This vulnerability appears as CVE-2024-7954. The attack may be initiated remotely. There is no available exploit. Upgrading the affected component is advised.

Detailsinfo

A vulnerability classified as very critical was found in SPIP up to 4.1.15/4.2.12/4.3.0-alpha1. Affected by this vulnerability is an unknown function of the component porte_plume Plugin. The manipulation with an unknown input leads to a remote code execution vulnerability. The CWE definition for the vulnerability is CWE-284. The product does not restrict or incorrectly restricts access to a resource from an unauthorized actor. As an impact it is known to affect confidentiality, integrity, and availability. The summary by CVE is:

The porte_plume plugin used by SPIP before 4.30-alpha2, 4.2.13, and 4.1.16 is vulnerable to an arbitrary code execution vulnerability. A remote and unauthenticated attacker can execute arbitrary PHP as the SPIP user by sending a crafted HTTP request.

The advisory is shared at vulncheck.com. This vulnerability is known as CVE-2024-7954 since 08/19/2024. The exploitation appears to be easy. The attack can be launched remotely. The exploitation doesn't need any form of authentication. 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 11/22/2025). MITRE ATT&CK project uses the attack technique T1068 for this issue.

Upgrading to version 4.1.16, 4.2.13 or 4.3.0-alpha2 eliminates this vulnerability.

The vulnerability is also documented in the vulnerability database at EUVD (EUVD-2024-48791). If you want to get the best quality for vulnerability data then you always have to consider VulDB.

Productinfo

Type

• Content Management System

Name

• SPIP

Version

• 4.1.0
• 4.1.1
• 4.1.2
• 4.1.3
• 4.1.4
• 4.1.5
• 4.1.6
• 4.1.7
• 4.1.8
• 4.1.9
• 4.1.10
• 4.1.11
• 4.1.12
• 4.1.13
• 4.1.14
• 4.1.15
• 4.2.0
• 4.2.1
• 4.2.2
• 4.2.3
• 4.2.4
• 4.2.5
• 4.2.6
• 4.2.7
• 4.2.8
• 4.2.9
• 4.2.10
• 4.2.11
• 4.2.12
• 4.3.0-alpha1

License

• free

CPE 2.3info

• 🔍
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CPE 2.2info

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If you want to get the best quality for vulnerability data then you always have to consider VulDB.

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