HOMEVULNERABILITIESCVE-2022-4937
HIGH

CVE-2022-4937

CWE-862Published: April 5, 2023· Updated: Jun 17, 2026

8.8
CVSS v3.1

Official Description

The WCFM Frontend Manager plugin for WordPress is vulnerable to unauthorized modification and access of data in versions up to, and including, 6.6.0 due to missing capability checks on various AJAX actions. This makes it possible for authenticated attackers, with minimal permissions such as subscribers, to perform a wide variety of actions such as modifying knowledge bases, modifying notices, modifying payments, managing vendors, capabilities, and so much more. There were hundreds of AJAX endpoints affected.

NVD Source

Technical Analysis

CVE-2022-4937 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.

Exploitation requires low privileges, which limits the exposure to scenarios where an attacker has already gained initial access.

A successful exploit results in complete confidentiality breach (data exposure), full integrity compromise (data manipulation), availability disruption (denial of service), with a CVSS base score of 8.8.

CVSS v3.1 Vector Breakdown

Exploitability
Attack VectorNetwork
Attack ComplexityLow
Privileges Req.Low
User InteractionNone
ScopeUnchanged
Impact
ConfidentialityHigh
IntegrityHigh
AvailabilityHigh
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Affected Vendors & Products

wclovers1 product(s)
frontend manager for woocommerce along with bookings subscription listings compatible
Source: NVD CPE · 1 total CPE entries

Exploit & PoC Resources

NO KNOWN EXPLOITNo public exploit confirmed at this time
External links open in a new tab. Always verify in a controlled environment before use.

Official Patches & Advisories

All References (12)

Quick Facts

CVE IDCVE-2022-4937
CVSS Score8.8 / 10
SeverityHIGH
WeaknessCWE-862
CISA KEVNo
Affected1 vendor(s)
PublishedApr 5, 2023

Related CVEs (CWE-862)

Recommended Actions

  • Apply vendor patches immediately
  • Monitor CVE-2022-4937 in threat intel feeds
  • Review IDS/IPS signatures for exploitation attempts
Data sourced from NVD (NIST), CISA KEV, and EPSS (FIRST). Analysis generated by CTIWatch. CVE data is provided under the NVD usage policy.