CVE-2017-18123 Information

Description

The call parameter of /lib/exe/ajax.php in DokuWiki through 2017-02-19e does not properly encode user input which leads to a reflected file download vulnerability and allows remote attackers to run arbitrary programs.

CVSS Vector

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

Reference

https://github.com/splitbrain/dokuwiki/commit/238b8e878ad48f370903465192b57c2072f65d86 https://github.com/splitbrain/dokuwiki/issues/2029 https://github.com/splitbrain/dokuwiki/pull/2019 https://hackerone.com/reports/238316 https://lists.debian.org/debian-lts-announce/2018/02/msg00004.html https://lists.debian.org/debian-lts-announce/2018/07/msg00004.html https://vulnhive.com/2018/000004

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

REQUIRED

Confidentiality Impact

CHANGED

Integrity Impact

HIGH

Availability Impact

HIGH

Base Score

HIGH

Base Severity

8.6