CVE-2021-42077
Critical
Description
PHP Event Calendar before 2021-09-03 allows SQL injection, as demonstrated by the /server/ajax/user_manager.php username parameter. This can be used to execute SQL statements directly on the database, allowing an adversary in some cases to completely compromise the database system. It can also be used to bypass the login form.
SeverityCritical
CVSS9.8
Exploit probability—
ProductKaysongroup Php Event Calendar
PublishedNov 8, 2021
First seenNov 8, 2021
How to fix
Update
- kaysongroup php_event_calendar2021-09-03 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| kaysongroup php_event_calendar | v < 2021-09-03 | 2021-09-03 |
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