MSA-17-0009: XSS in attachments to evidence of prior learning

by Marina Glancy.  

Description:Serving files attached to evidence of prior learning did not force download. When viewed by other users they would be opened in current moodle sessions
Issue summary:XSS in attachments to evidence of prior learning
Severity/Risk:Serious
Versions affected:3.2 to 3.2.1 and 3.1 to 3.1.4
Versions fixed:3.2.2 and 3.1.5
Reported by:wez3
Issue no.:MDL-57597
CVE identifier:CVE-2017-2645
Changes (master):http://git.moodle.org/gw?p=moodle.git&a=search&h=HEAD&st=commit&s=MDL-57597

Read more https://moodle.org/mod/forum/discuss.php?d=349422&parent=1409808