Vulnerability DatabaseCVE-2017-18123
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CVE-2017-18123
February 03, 2018
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.
Related Resources (9)
https://vulnhive.com/2018/000004
https://github.com/splitbrain/dokuwiki/issues/2029
https://lists.debian.org/debian-lts-announce/2018/02/msg00004.html
https://github.com/splitbrain/dokuwiki/commit/238b8e878ad48f370903465192b57c2072f65d86
https://lists.debian.org/debian-lts-announce/2018/07/msg00004.html
https://security-tracker.debian.org/tracker/CVE-2017-18123
https://people.canonical.com/~ubuntu-security/cve/CVE-2017-18123
https://hackerone.com/reports/238316
https://github.com/splitbrain/dokuwiki/pull/2019
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CVSS v4
Base Score:
9.3
Attack Vector
LOCAL
Attack Complexity
LOW
Attack Requirements
NONE
Privileges Required
NONE
User Interaction
PASSIVE
Vulnerable System Confidentiality
HIGH
Vulnerable System Integrity
HIGH
Vulnerable System Availability
HIGH
Subsequent System Confidentiality
HIGH
Subsequent System Integrity
HIGH
Subsequent System Availability
HIGH
CVSS v3
Base Score:
8.6
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH
CVSS v2
Base Score:
9.3
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
Weakness Type (CWE)
Improper Input Validation
CWE-20
EPSS
Base Score:
0.51