CVE-2018-14630
HIGH 8.8EPSS 4.6%
moodle before versions 3.5.2, 3.4.5, 3.3.8, 3.1.14 is vulnerable to an XML import of ddwtos could lead to intentional remote code execution. When importing legacy 'drag and drop into text' (ddwtos) type quiz questions, it was possible to inject and execute PHP code from within the imported questions, either intentionally or by importing questions from an untrusted source.
- Affected
- [UNKNOWN] · moodle
- CVSS v3.0 NVD
- 8.8 HIGH
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H - CVSS v3.0 REDHAT
- 8.8 HIGH
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H - CVSS v2.0 NVD
- 6.5 MEDIUM
AV:N/AC:L/Au:S/C:P/I:P/A:P - EPSS
- 4.60% chance of exploitation in the next 30 days, 92nd percentile
- Published
- 2018-09-17
- Updated
- 2024-08-05
Proof-of-concept exploits (3)
- https://seclists.org/fulldisclosure/2018/Sep/28
- https://www.sec-consult.com/en/blog/advisories/remote-code-execution-php-unserialize-mood…
- filipnyquist/search_vulns0★ · 2026-09-14
Security advisories
- http://git.moodle.org/gw?p=moodle.git&a=search&h=HEAD&st=commit&s=MDL-62880
- https://moodle.org/mod/forum/discuss.php?d=376023
- http://www.securityfocus.com/bid/105354
- https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-14630
- https://www.sec-consult.com/en/blog/advisories/remote-code-execution-php-unserialize-mood…
- advisories/GHSA-c3pr-h96w-2jjg