Topic: | SQL injection vulnerability in user upload |
Severity: | Serious |
Versions affected: | < 1.9.13 (2.x not affected) |
Reported by: | Matt Meisberger |
Issue no.: | MDL-28197 |
Solution: | upgrade to 1.9.13 |
Workaround: | escape quotes in user upload CSV files |
Description:
When uploading a CSV file with group names that contain quotes, this could throw off SQL processing. This is only exploitable by admins, but could accidentally lead to DB corruption.