WordPress Core <= 6.3.1 - Authenticated(Contributor+) Sensitive Information Exposure via Comments on Protected Posts

2023-10-12 00:00

Rafie Muhammad

Strategic Overview

Status

Patched in 4.1.39

Affected CoreWordPress 6.3

Affected Version4.1.38 – 6.3.1 · 23 branches

CVSS4.3Medium

CVECVE-2023-39999

View all WordPress 6.3 vulnerabilities

Vulnerability Overview

WordPress Core is vulnerable to Sensitive Information Exposure in versions up to, and including, 6.3.1 via the comments listing. This allows authenticated users, with contributor-level privileges or above, to view comments on protected posts.

Technical Analysis

REMEDIATION: Update to one of the following versions, or a newer patched version: 4.1.39, 4.2.36, 4.3.32, 4.4.31, 4.5.30, 4.6.27, 4.7.27, 4.8.23, 4.9.24, 5.0.20, 5.1.17, 5.2.19, 5.3.16, 5.4.14, 5.5.13, 5.6.12, 5.7.10, 5.8.8, 5.9.8, 6.0.6, 6.1.4, 6.2.3, 6.3.2 --- IDENTIFIER: CWE-200 (Exposure of Sensitive Information to an Unauthorized Actor) The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information.

External References

https://www.cve.org/CVERecord?id=CVE-2023-39999 https://www.wordfence.com/threat-intel/vulnerabilities/id/6bea6a77-79e8-4d3a-bd3e-2bb3d20b6fe9

CVSS Vector

4.3

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

Base

Attack VectorNetwork
Attack ComplexityLow
Privileges RequiredLow
User InteractionNone
ScopeUnchanged
ConfidentialityLow
IntegrityNone
AvailabilityNone

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