CVE-2024-2543Network attack vector

Permalink disclosure via unchecked get_uri_editor request

Published Apr 9, 2024 · Updated Apr 8, 2026

Missing authorization in Permalink Manager Lite 2.4.3.1 and earlier allows remote attackers to view all post permalinks via get_uri_editor. The get_uri_editor function reads an attacker-selected post identifier and returns URI-editor data without checking the caller's capability. The CNA description calls the attack unauthenticated although its CVSS vector records low privileges; the reported consequence is read-only permalink disclosure.

CVSS severity4.3
Medium
EPSS probability0.62%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Missing authorization in Permalink Manager Lite 2.4.3.1 and earlier allows remote attackers to view all post permalinks via get_uri_editor. The get_uri_editor function reads an attacker-selected post identifier and returns URI-editor data without checking the caller's capability. The CNA description calls the attack unauthenticated although its CVSS vector records low privileges; the reported consequence is read-only permalink disclosure.

The record

CVE
CVE-2024-2543
Published
Apr 9, 2024
Updated
Apr 8, 2026
Vendor
Maciej Bis
Product
Permalink Manager Lite
Classifications
CWE-639, T1190
Attack vector
network
Privileges
Unavailable

Timeline

How it unfolded

  1. Apr 9, 2024CVE publishedPublication date reported by the CVE source.
  2. Apr 8, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=0 <=2.4.3.1

What conditions does exploitation require?

Attack vectornetwork
Required privilegesUnavailable in this record.

What is affected?

Maciej Bis · Permalink Manager Liteversion=0 <=2.4.3.1

Published CVSS scores

4.3WordfenceCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
PrivilegesUnavailable
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-639Authorization Bypass Through User-Controlled Key
T1190Exploit Public-Facing Application

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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