WordPress Core < 4.5.3 - Revision History Disclosure

2016-06-18 00:00

John Blackbourn

Strategic Overview

Status

Patched in 3.7.15

Affected CoreWordPress 4.5

Affected Version3.7 – 4.5.2 · 10 branches

CVSS4.3Medium

CVECVE-2016-5835

View all WordPress 4.5 vulnerabilities

Vulnerability Overview

WordPress before 4.5.3 allows remote attackers to obtain sensitive revision-history information by leveraging the ability to read a post, related to wp-admin/includes/ajax-actions.php and wp-admin/revision.php.

Technical Analysis

REMEDIATION: Update to one of the following versions, or a newer patched version: 3.7.15, 3.8.15, 3.9.13, 4.0.12, 4.1.12, 4.2.9, 4.3.5, 4.4.4, 4.5.3 --- 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-2016-5835 https://www.wordfence.com/threat-intel/vulnerabilities/id/10a811f3-0c5b-4e06-a9bb-338d36d0b5eb

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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