Description
b2evolution version 6.6.0 - 6.8.10 is vulnerable to input validation (backslash and single quote escape) in basic install functionality resulting in unauthenticated attacker gaining PHP code execution on the victim's setup.
References (2)
Core 2
Core References
Patch, Third Party Advisory x_refsource_confirm
https://github.com/b2evolution/b2evolution/commit/0096a3ebc85f6aadbda2c4427cd092a538b161d2
Patch, Third Party Advisory x_refsource_confirm
https://github.com/b2evolution/b2evolution/commit/b899d654d931f3bf3cfbbdd71e0d1a0f3a16d04c
Scores
CVSS v3
9.8
EPSS
0.0170
EPSS Percentile
82.4%
Attack Vector
NETWORK
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Details
CWE
CWE-20
Status
published
Products (1)
b2evolution/b2evolution
6.6.0 - 6.8.10
Published
Jan 02, 2018
Tracked Since
Feb 18, 2026