CVE-2016-9838
High
Description
An issue was discovered in components/com_users/models/registration.php in Joomla! before 3.6.5. Incorrect filtering of registration form data stored to the session on a validation error enables a user to gain access to a registered user's account and reset the user's group mappings, username, and password, as demonstrated by submitting a form that targets the `registration.register` task.
SeverityHigh
CVSS7.5
Exploit probability—
Product
Joomla\!
PublishedDec 16, 2016
First seenDec 16, 2016
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| joomla joomla\! | v ≤ 3.6.4 | — |
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