CVE-2019-7550
Medium
Description
In JForum 2.1.8, an unauthenticated, remote attacker can enumerate whether a user exists by using the "create user" function. If a register/check/username?username= request corresponds to a username that exists, then an "is already in use" error is produced. NOTE: this product is discontinued.
SeverityMedium
CVSS5.3
Exploit probability—
ProductJforum
PublishedFeb 12, 2019
First seenFeb 12, 2019
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| jforum jforum | 2.1.8 | — |
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