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Status published
Critical
CVE-2023-23737
WordPress MainWP Broken Links Checker Extension Plugin <= 4.0 is vulnerable to SQL Injection
Vulnerability Description
Unauth. SQL Injection (SQLi) vulnerability in MainWP MainWP Broken Links Checker Extension plugin <= 4.0 versions.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
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Credits & Attribution
The following person or organization is credited with identifying this vulnerability, as recorded in the NVD database:
- Dave Jong (Patchstack)
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Affected Vendor
MainWP
View all reports →Affected Software
MainWP Broken Links Checker Extension
Vulnerable Versions:
Unknown
Timeline
Official Publish:
October 12th, 2023
Last Modified:
April 28th, 2026
Added to House:
July 22nd, 2026
CVSS Vectors
V3:
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:L