Advanced Custom Fields <= 5.10 - Missing Authorization to Information Disclosure

2021-12-02 00:00

Keitaro Yamazaki

Strategic Overview

Status

Patched in 5.11

Affected PluginAdvanced Custom Fields (ACF®)

Affected Version< 5.11

CVSS7.5High

CVECVE-2021-20865

View all Advanced Custom Fields (ACF®) vulnerabilities

Vulnerability Overview

Advanced Custom Fields versions prior to 5.11 and Advanced Custom Fields Pro versions prior to 5.11 contain a missing authorization vulnerability in browsing database which may allow a user to browse unauthorized data via unspecified vectors.

Technical Analysis

REMEDIATION: Update to version 5.11, 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-2021-20865 https://www.wordfence.com/threat-intel/vulnerabilities/id/c51889e4-9ca2-4c3f-addb-8285579324f6

CVSS Vector

7.5

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

Base

Attack VectorNetwork
Attack ComplexityLow
Privileges RequiredNone
User InteractionNone
ScopeUnchanged
ConfidentialityHigh
IntegrityNone
AvailabilityNone

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