Tree Sitemap (Pages, Posts & Categories list) <= 2.9 - Missing Authorization to Arbitrary Plugin Installation/Activation

2021-04-22 00:00

Bugbang

Strategic Overview

Status

Patched in 2.9

Affected PluginTree Sitemap (Pages, Posts & Categories list)

Affected Version< 2.9

CVSS8.8High

CVECVE-2021-24192

View all Tree Sitemap (Pages, Posts & Categories list) vulnerabilities

Vulnerability Overview

Low privileged users can use the AJAX action 'cp_plugins_do_button_job_later_callback' in the Tree Sitemap WordPress plugin before 2.9, to install any plugin (including a specific version) from the WordPress repository, as well as activate arbitrary plugin from then blog, which helps attackers install vulnerable plugins and could lead to more critical vulnerabilities like RCE.

Technical Analysis

REMEDIATION: Update to version 2.9, or a newer patched version --- IDENTIFIER: CWE-285 (Improper Authorization) The product does not perform or incorrectly performs an authorization check when an actor attempts to access a resource or perform an action.

External References

https://www.cve.org/CVERecord?id=CVE-2021-24192 https://www.wordfence.com/threat-intel/vulnerabilities/id/bf893b1e-9fcf-4a3a-862e-4f050617acc6

CVSS Vector

8.8

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

Base

Attack VectorNetwork
Attack ComplexityLow
Privileges RequiredLow
User InteractionNone
ScopeUnchanged
ConfidentialityHigh
IntegrityHigh
AvailabilityHigh

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