CVE-2021-42077

CRITICAL Year: 2021
CVSS v3 Score
9.8
Critical
CVSS v2 Score
10.0
Critical
Weakness Type
CWE-89
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Vulnerability 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.

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