Advanced Custom Fields <= 5.8.11 - Cross-Site Scripting

2020-06-10 00:00

Anonymous

Strategic Overview

Status

Patched in 5.8.12

Affected PluginAdvanced Custom Fields (ACF®)

Affected Version< 5.8.12

CVSS6.1Medium

CVECVE-2020-36172

View all Advanced Custom Fields (ACF®) vulnerabilities

Vulnerability Overview

The Advanced Custom Fields plugin before 5.8.12 for WordPress mishandles the escaping of strings in Select2 dropdowns, potentially leading to XSS.

Technical Analysis

REMEDIATION: Update to version 5.8.12, or a newer patched version --- IDENTIFIER: CWE-79 (Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')) The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.

External References

https://www.cve.org/CVERecord?id=CVE-2020-36172 https://www.wordfence.com/threat-intel/vulnerabilities/id/70110d50-853d-4972-a5a0-b5c566ba7de6

CVSS Vector

6.1

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

Base

Attack VectorNetwork
Attack ComplexityLow
Privileges RequiredNone
User InteractionRequired
ScopeChanged
ConfidentialityLow
IntegrityLow
AvailabilityNone

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