SB2016040812 - Code Injection in spip.net SPIP



SB2016040812 - Code Injection in spip.net SPIP

Published: April 8, 2016 Updated: August 9, 2020

Security Bulletin ID SB2016040812
Severity
High
Patch available
YES
Number of vulnerabilities 1
Exploitation vector Remote access
Highest impact Code execution

Breakdown by Severity

High 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 1 security vulnerability.


1) Code Injection (CVE-ID: CVE-2016-3154)

The vulnerability allows a remote non-authenticated attacker to execute arbitrary code.

The encoder_contexte_ajax function in ecrire/inc/filtres.php in SPIP 2.x before 2.1.19, 3.0.x before 3.0.22, and 3.1.x before 3.1.1 allows remote attackers to conduct PHP object injection attacks and execute arbitrary PHP code via a crafted serialized object.


Remediation

Install update from vendor's website.