MSA-18-0007: Calculated question type allows remote code execution by Question authors

by Marina Glancy.  

Teacher creating Calculated question can intentionally cause remote code execution on server


Severity/Risk:Serious
Versions affected:3.4 to 3.4.2, 3.3 to 3.3.5, 3.2 to 3.2.8, 3.1 to 3.1.11 and earlier unsupported versions
Versions fixed:3.5, 3.4.3, 3.3.6, 3.2.9 and 3.1.12
Reported by:Robin Peraglie
CVE identifier:CVE-2018-1133
Changes (master):http://git.moodle.org/gw?p=moodle.git&a=search&h=HEAD&st=commit&s=MDL-62275
Tracker issue:MDL-62275, MDL-62469 Calculated question type allows remote code execution by Question authors

Read more https://moodle.org/mod/forum/discuss.php?d=371199&parent=1496353