CVE-2018-17984 Information

Description

An unanchored /[a-z]2/ regular expression in ISPConfig before 3.1.13 makes it possible to include arbitrary files leading to code execution. This is exploitable by authenticated users who have local filesystem access.

CVSS Vector

CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Reference

https://0x09al.github.io/security/ispconfig/exploit/vulnerability/2018/08/20/bug-or-backdoor-ispconfig-rce.html https://github.com/0x09AL/0x09al.github.io/blob/master/_posts/2018-08-20-bug-or-backdoor-ispconfig-rce.markdown https://www.ispconfig.org/blog/ispconfig-3-1-13-released-important-security-bugfix/

Attack Complexity

LOW

Privileges Required

LOW

User Interaction Required

LOW

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

HIGH

Base Score

HIGH

Base Severity

7.8