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CVE-2021-42077

CRITICAL

9.8

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.

CVE Details

CVSS v3.1 Score9.8

SeverityCRITICAL

CVSS VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack VectorNETWORK

ComplexityLOW

Privileges RequiredNONE

User InteractionNONE

Published11/8/2021

Last Modified11/21/2024

Sourcenvd

Honeypot Sightings0

Affected Products

kaysongroup:php_event_calendar

Weaknesses (CWE)

CWE-89

References

http://packetstormsecurity.com/files/164777/PHP-Event-Calendar-Lite-Edition-SQL-Injection.html(cve@mitre.org)

https://www.syss.de/fileadmin/dokumente/Publikationen/Advisories/SYSS-2021-048.txt(cve@mitre.org)

http://packetstormsecurity.com/files/164777/PHP-Event-Calendar-Lite-Edition-SQL-Injection.html(af854a3a-2127-422b-91ae-364da2661108)

https://www.syss.de/fileadmin/dokumente/Publikationen/Advisories/SYSS-2021-048.txt(af854a3a-2127-422b-91ae-364da2661108)

IOC Correlations

No correlations recorded

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