Description
mod/forum/user.php in Moodle 1.9.x before 1.9.16 allows remote authenticated users to obtain the names and other details of arbitrary user accounts by searching for posts.
Fixed in Linux distributions
Distributions backport fixes, so the version that fixes this vulnerability differs per release — upgrade to at least the version shown. From the distributions' security trackers and advisories.
Debian
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Debian 6.0 | moodle | 1.9.9.dfsg2-2.1+squeeze3 | DSA-2421-1 |
Advisories 1
- DSA-2421-1 moodle - several Debian Security (DSA / DLA) · Mar 9, 2026