The Broken Link Checker plugin for WordPress is vulnerable to deserialization of untrusted input via the '$log_file' value in versions up to, and including 1.11.16. This makes it possible for authenticated attackers with administrative privileges and above to call files using a PHAR wrapper that will deserialize the data and call arbitrary PHP Objects that can be used to perform a variety of malicious actions granted a POP chain is also present. It also requires that the attacker is successful in uploading a file with the serialized payload.
History

Mon, 05 May 2025 17:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}


cve-icon MITRE

Status: PUBLISHED

Assigner: Wordfence

Published: 2022-09-06T17:18:57.000Z

Updated: 2025-05-05T16:19:00.977Z

Reserved: 2022-07-15T00:00:00.000Z

Link: CVE-2022-2438

cve-icon Vulnrichment

Updated: 2024-08-03T00:39:07.845Z

cve-icon NVD

Status : Modified

Published: 2022-09-06T18:15:13.770

Modified: 2025-05-05T17:18:10.307

Link: CVE-2022-2438

cve-icon Redhat

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