WP Tools <= 3.42 - Missing Authorization to Select Plugin Installation

2022-11-18 00:00

Strategic Overview

Status

Patched in 3.43

Affected PluginWP Tools Debug Log, Repair, Javascript errors, Jquery errors, Increase Maximum Limits, File Permissions, Transients, Error Log

Affected Version<= 3.42

CVSS6.5Medium

CVECVE-2022-3881

View all WP Tools Debug Log, Repair, Javascript errors, Jquery errors, Increase Maximum Limits, File Permissions, Transients, Error Log vulnerabilities

Vulnerability Overview

The WP Tools plugin for WordPress is vulnerable to authorization bypass due to a missing capability check on the wptools_install_plugin() function in versions up to, and including, 3.42. This makes it possible for authenticated attackers with minimal permission, such as a subscriber, to install other plugins owned by the developer on the vulnerable site. This could be used to install additional vulnerable plugins that could aid in further compromise of the site.

Technical Analysis

REMEDIATION: Update to version 3.43, 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-2022-3881 https://www.wordfence.com/threat-intel/vulnerabilities/id/668a77e4-9d0a-4835-be5c-4c1acfe7ba43

CVSS Vector

6.5

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

Base

Attack VectorNetwork
Attack ComplexityLow
Privileges RequiredLow
User InteractionNone
ScopeUnchanged
ConfidentialityNone
IntegrityHigh
AvailabilityNone

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