Linkz.ai <= 1.1.8 - Missing Authorization to Authenticated (Subscriber+) Plugin Settings Update via AJAX

2024-10-10 00:00

István Márton

Strategic Overview

Status

Patched in 1.2.0

Affected PluginLinkz.ai – Automatic link previews on hover

Affected Version<= 1.1.8

CVSS5.4Medium

CVECVE-2024-9587

View all Linkz.ai – Automatic link previews on hover vulnerabilities

Vulnerability Overview

The Linkz.ai plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the 'ajax_linkz' function in versions up to, and including, 1.1.8. This makes it possible for authenticated attackers with contributor-level privileges or above, to update plugin settings.

Technical Analysis

REMEDIATION: Update to version 1.2.0, or a newer patched version --- IDENTIFIER: CWE-862 (Missing Authorization) The product does not perform an authorization check when an actor attempts to access a resource or perform an action.

External References

https://www.cve.org/CVERecord?id=CVE-2024-9587 https://www.wordfence.com/threat-intel/vulnerabilities/id/b1faa178-e4b1-4d2e-85f1-b852fbf3ab17

CVSS Vector

5.4

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

Base

Attack VectorNetwork
Attack ComplexityLow
Privileges RequiredLow
User InteractionNone
ScopeUnchanged
ConfidentialityNone
IntegrityLow
AvailabilityLow

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