vulnerability

WordPress Plugin: blog2social: CVE-2022-3247: Server-Side Request Forgery (SSRF)

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Severity

CVSS

(AV:N/AC:M/Au:S/C:C/I:N/A:N)

Published

Oct 3, 2022

Added

May 15, 2025

Modified

Apr 30, 2026

Description

The Blog2Social plugin for WordPress is vulnerable to Server-Side Request Forgery in versions up to, and including, 6.9.9 due to missing URL validation to ensure an external URL is used in the function b2sFileGetContents. This makes it possible for authenticated users, with subscriber-level access or higher, to perform attacks against the server.

Solution

blog2social-plugin-cve-2022-3247

References

https://www.cve.org/CVERecord?id=CVE-2022-3247
https://www.wordfence.com/threat-intel/vulnerabilities/id/25baf78e-e9bc-421b-8a66-9571ac3625c3?source=api-prod
https://euvd.enisa.europa.eu/vulnerability/EUVD-2022-42653
CVE-2022-3247
https://attackerkb.com/topics/CVE-2022-3247
CWE-918
EUVD-EUVD-2022-42653

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