National Vulnerability Database

National Vulnerability Database

National Vulnerability
Database

CVE-2017-18123 Detail

Current 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.

Source:  MITRE
Description Last Modified:  02/03/2018
View Analysis Description

Impact

CVSS v3.0 Severity and Metrics:

Base Score: 8.6 HIGH
Vector: AV:L/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H (V3 legend)
Impact Score: 6.0
Exploitability Score: 1.8


Attack Vector (AV): Local
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): Required
Scope (S): Changed
Confidentiality (C): High
Integrity (I): High
Availability (A): High

CVSS v2.0 Severity and Metrics:

Base Score: 9.3 HIGH
Vector: (AV:N/AC:M/Au:N/C:C/I:C/A:C) (V2 legend)
Impact Subscore: 10.0
Exploitability Subscore: 8.6


Access Vector (AV): Network
Access Complexity (AC): Medium
Authentication (AU): None
Confidentiality (C): Complete
Integrity (I): Complete
Availability (A): Complete
Additional Information:
Victim must voluntarily interact with attack mechanism
Allows unauthorized disclosure of information
Allows unauthorized modification
Allows disruption of service

References to Advisories, Solutions, and Tools

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Hyperlink Resource
https://github.com/splitbrain/dokuwiki/commit/238b8e878ad48f370903465192b57c2072f65d86 Patch
https://github.com/splitbrain/dokuwiki/issues/2029 Exploit Issue Tracking Third Party Advisory
https://github.com/splitbrain/dokuwiki/pull/2019 Issue Tracking
https://hackerone.com/reports/238316 Permissions Required
https://lists.debian.org/debian-lts-announce/2018/02/msg00004.html Issue Tracking Mailing List Third Party Advisory
https://lists.debian.org/debian-lts-announce/2018/07/msg00004.html
https://vulnhive.com/2018/000004 Exploit Issue Tracking Patch Third Party Advisory

Technical Details

Vulnerability Type (View All)

Change History

3 change records found - show changes

Quick Info

CVE Dictionary Entry:
CVE-2017-18123
NVD Published Date:
02/03/2018
NVD Last Modified:
07/06/2018