Arbitrary Code Injection The advisory has been revoked - it doesn't affect any version of package moodle (opens in a new tab)
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applications- Snyk IDSNYK-UBUNTU1910-MOODLE-578384
- published5 Feb 2020
- disclosed17 Sept 2018
Introduced: 17 Sep 2018
CVE-2018-14630 (opens in a new tab)Amendment
The Ubuntu security team deemed this advisory irrelevant for Ubuntu:19.10.
NVD Description
Note: Versions mentioned in the description apply only to the upstream moodle package and not the moodle package as distributed by Ubuntu.
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.
References
- http://people.ubuntu.com/~ubuntu-security/cve/CVE-2018-14630
- 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
- https://www.sec-consult.com/en/blog/advisories/remote-code-execution-php-unserialize-moodle-open-source-learning-platform-cve-2018-14630/
- https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-14630
- https://seclists.org/fulldisclosure/2018/Sep/28
- http://www.securityfocus.com/bid/105354