Vulnerability CVE-2021-24552
Published: 2021-08-23

Description:
The Simple Events Calendar WordPress plugin through 1.4.0 does not sanitise, validate or escape the event_id POST parameter before using it in a SQL statement when deleting events, leading to an authenticated SQL injection issue

Type:

CWE-89

 (Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection'))

CVSS2 => (AV:N/AC:L/Au:S/C:P/I:P/A:P)

CVSS Base Score
Impact Subscore
Exploitability Subscore
6.5/10
6.4/10
8/10
Exploit range
Attack complexity
Authentication
Remote
Low
Single time
Confidentiality impact
Integrity impact
Availability impact
Partial
Partial
Partial
Affected software
Simple events calendar project -> Simple events calendar 

 References:
https://codevigilant.com/disclosure/2021/wp-plugin-simple-events-calendar/
https://wpscan.com/vulnerability/3482a015-a5ed-4913-b516-9eae2b3f89db
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