Is CVE-2024-2543 in the CISA KEV catalog?

No. CVE-2024-2543 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2024-2543?

CVE-2024-2543 has a CVSS v3 base score of 4.3 (MEDIUM).

What is the EPSS score for CVE-2024-2543?

CVE-2024-2543 has an EPSS score of 0.62% (46th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2024-2543?

Upgrade permalink manager lite to 2.4.3.2 or later.

CVE & CISA-KEV Catalog

CVE-2024-2543

MEDIUM

4.3

CVSS v3

NVD

Description

The Permalink Manager Lite plugin for WordPress is vulnerable to unauthorized access of data due to a missing capability check on the 'get_uri_editor' function in all versions up to, and including, 2.4.3.1. This makes it possible for unauthenticated attackers to view the permalinks of all posts.

CWE-639Authorization Bypass Through User-Controlled Key CWE-862Missing Authorization

How to fix

Remediation Available

permalink manager liteNVD

Affected:< 2.4.3.2Fixed in:2.4.3.2CVE-2024-2543derived 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

ConfidentialityLow

IntegrityNone

AvailabilityNone

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

Exploit Intelligence

0.62%probability of exploitation in 30 days

46thpercentile

Moderate risk: more likely to be exploited than 46% of all known CVEs.

References

Patch1

plugins.trac.wordpress.org

Exploit1

gist.github.com

Third-Party Advisory1

wordfence.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

Embed a live status badge for CVE-2024-2543

Markdown

[![CVE-2024-2543](https://tridentstack.com/cve/badge/CVE-2024-2543.svg)](https://tridentstack.com/cve/CVE-2024-2543)

HTML

<a href="https://tridentstack.com/cve/CVE-2024-2543"><img src="https://tridentstack.com/cve/badge/CVE-2024-2543.svg" alt="CVE-2024-2543"></a>

Find and fix vulnerabilities across your fleet

TridentStack Control continuously scans your Windows, macOS, and Linux fleet for known vulnerabilities, prioritizes them by severity and active exploitation, and patches them automatically.

Start free

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 2026-04-08.