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CVSS v3.1
N/A
EPSS
37.22%
Published
Sep 19, 2017
Modified
May 12, 2026
Public PoC / Exploit (2)
All weaponized →Links to public security research (Exploit-DB, Nuclei, Trickest, GitHub) for defensive use only.
Description
CodeIgniter before 2.2.0 makes it easier for attackers to decode session cookies by leveraging fallback to a custom XOR-based encryption scheme when the Mcrypt extension for PHP is not available.
Weaknesses (CWE)
Affected Products (1)
References (8)