A flaw was found in moodle. A local file may include risks when restoring block backups.
The product uses external input to construct a pathname that is intended to identify a file or directory that is located underneath a restricted parent directory, but the product does not properly neutralize special elements within the pathname that can cause the pathname to resolve to a location that is outside of the restricted directory.
Link | Tags |
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https://bugzilla.redhat.com/show_bug.cgi?id=2304269 | issue tracking permissions required |
https://moodle.org/mod/forum/discuss.php?d=461210 | vendor advisory |