Input validation error in b2evolution - CVE-2017-1000423
Published: January 2, 2018 / Updated: January 3, 2018
Vulnerability identifier: #VU9831
CSH Severity: Medium
CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Green
CVE-ID: CVE-2017-1000423
CWE-ID: CWE-20
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vendor: b2evolution.net
Affected software:
b2evolution
b2evolution
Detailed vulnerability description
The vulnerability allows a remote attacker to execute arbitrary PHP code.
The vulnerability exists due to improper input validation (backslash and single quote escape) in basic install functionality. A remote attacker can execute arbitrary PHP code.
How to mitigate CVE-2017-1000423
Install update from vendor's website.