Is CVE-2024-0421 in the CISA KEV catalog?

No. CVE-2024-0421 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2024-0421?

CVE-2024-0421 has a CVSS v3 base score of 5.3 (MEDIUM).

What is the EPSS score for CVE-2024-0421?

CVE-2024-0421 has an EPSS score of 0.57% (43th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2024-0421?

Upgrade mappress maps for wordpress to 2.88.16 or later.

CVE & CISA-KEV Catalog

CVE-2024-0421

MEDIUM

5.3

CVSS v3

NVD

Description

The MapPress Maps for WordPress plugin before 2.88.16 is affected by an IDOR as it does not ensure that posts to be retrieve via an AJAX action is a public map, allowing unauthenticated users to read arbitrary private and draft posts.

CWE-639Authorization Bypass Through User-Controlled Key

How to fix

Remediation Available

mappress maps for wordpressNVD

Affected:< 2.88.16Fixed in:2.88.16CVE-2024-0421derived 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 RequiredNone

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityLow

IntegrityNone

AvailabilityNone

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

Exploit Intelligence

0.57%probability of exploitation in 30 days

43rdpercentile

Moderate risk: more likely to be exploited than 43% of all known CVEs.

References

Exploit1

wpscan.com

Related Vulnerabilities

Other CWE-639 (Authorization Bypass Through User-Controlled Key) vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2023-6875	Critical	9.8	90%	-	-
CVE-2024-46982	High	7.5	61%	-	Fix
CVE-2021-45428	Critical	9.8	57%	-	-
CVE-2019-17382	Critical	9.1	54%	-	Fix
CVE-2019-13360	Critical	9.8	24%	-	-
CVE-2023-48783	Medium	5.4	22%	-	Fix

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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 2025-05-07.