Is CVE-2022-4239 in the CISA KEV catalog?

No. CVE-2022-4239 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2022-4239?

CVE-2022-4239 has a CVSS v3 base score of 6.5 (MEDIUM).

What is the EPSS score for CVE-2022-4239?

CVE-2022-4239 has an EPSS score of 0.59% (44th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2022-4239?

Upgrade workreap to 2.6.4 or later.

CVE & CISA-KEV Catalog

CVE-2022-4239

MEDIUM

6.5

CVSS v3

NVD

Description

The Workreap WordPress theme before 2.6.4 does not verify that an addon service belongs to the user issuing the request, or indeed that it is an addon service, when processing the workreap_addons_service_remove action, allowing any user to delete any post by knowing or guessing the id.

How to fix

Remediation Available

workreapNVD

Affected:< 2.6.4Fixed in:2.6.4CVE-2022-4239derived from NVD

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorNetwork

Attack ComplexityLow

Privileges RequiredLow

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityNone

IntegrityHigh

AvailabilityNone

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N

Exploit Intelligence

0.59%probability of exploitation in 30 days

44thpercentile

Moderate risk: more likely to be exploited than 44% of all known CVEs.

References

Exploit1

wpscan.com

Embed a live status badge for CVE-2022-4239

Markdown

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HTML

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2025-04-14.