Buddyboss Platform <= 2.5.91 - Insecure Direct Object Reference to Authenticated (Subscriber+) Comment on Private Post

2024-05-15 00:00

Faris Krivic

Strategic Overview

Status

Patched in 2.6.0

Affected PluginBuddyBoss Platform

Affected Version<= 2.5.91

CVSS4.3Medium

CVECVE-2024-4886

View all BuddyBoss Platform vulnerabilities

Vulnerability Overview

The Buddyboss Platform plugin for WordPress is vulnerable to Insecure Direct Object Reference in all versions up to, and including, 2.5.91 via the new_activity_comment AJAX action due to missing validation on a user controlled key. This makes it possible for authenticated attackers, with Subscriber-level access and above, to make comments on private posts.

Technical Analysis

REMEDIATION: Update to version 2.6.0, or a newer patched version --- IDENTIFIER: CWE-639 (Authorization Bypass Through User-Controlled Key) The system's authorization functionality does not prevent one user from gaining access to another user's data or record by modifying the key value identifying the data.

External References

https://www.cve.org/CVERecord?id=CVE-2024-4886 https://www.wordfence.com/threat-intel/vulnerabilities/id/e23e52d7-871f-46fc-bd71-60a9f50a22e1

CVSS Vector

4.3

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

Base

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

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