Description
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.
Published: 2022-09-06
Score: 7.2 High
EPSS: 1.3% Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

No analysis available yet.

Remediation

No remediation available yet.

Tracking

Sign in to view the affected projects.

Advisories
Source ID Title
EUVD EUVD EUVD-2022-34699 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'}


Subscriptions

Managewp Broken Link Checker
cve-icon MITRE

Status: PUBLISHED

Assigner: Wordfence

Published:

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

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses