CVE-2017-18123
dokuwiki - security update
8.6
HIGH
CVSS 3.1
EPSS 0.51%
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.
How to fix CVE-2017-18123
To remediate CVE-2017-18123, upgrade the affected package to a fixed version below.
- Debian/dokuwiki—upgrade to 0.0.20160626.a-2.1 or later
- —upgrade to 0.0.20120125b-2+deb7u2 or later
- —upgrade to 0.0.20140505.a+dfsg-4+deb8u1 or later
Is CVE-2017-18123 being exploited?
Low — EPSS is 0.5%, meaning exploitation activity has not been observed at scale.
Affected packages (3)
- from 0, < 0.0.20160626.a-2.1
- from 0, < 0.0.20120125b-2+deb7u2
- from 0, < 0.0.20140505.a+dfsg-4+deb8u1
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH8.6 | CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H |