Insufficient sanitizing of loaders used by TinyMCE resulted in an arbitrary folder creation risk.
| Severity/Risk: | Serious |
| Versions affected: | 4.1 to 4.1.2 |
| Versions fixed: | 4.1.3 |
| Reported by: | Yaniv Nizry (SonarSource) |
| CVE identifier: | CVE-2023-30943 |
| Changes (master): | http://git.moodle.org/gw?p=moodle.git&a=search&h=HEAD&st=commit&s=MDL-77718 |
| Tracker issue: | MDL-77718 TinyMCE loaders susceptible to Arbitrary Folder Creation |