Meks Easy Photo Feed Widget < 1.2.4 - Authenticated Stored Cross-Site Scripting

2021-11-10 00:00

Krzysztof Zając

Strategic Overview

Status

Patched in 1.2.4

Affected PluginMeks Easy Photo Feed Widget

Affected Version< 1.2.4

CVSS5.4Medium

CVECVE-2021-24958

View all Meks Easy Photo Feed Widget vulnerabilities

Vulnerability Overview

The Meks Easy Photo Feed Widget WordPress plugin before 1.2.4 does not have capability and CSRF checks in the meks_save_business_selected_account AJAX action, available to any authenticated user, and does not escape some of the settings. As a result, any authenticated user, such as subscriber could update the plugin's settings and put Cross-Site Scripting payloads in them

Technical Analysis

REMEDIATION: Update to version 1.2.4, 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-2021-24958 https://www.wordfence.com/threat-intel/vulnerabilities/id/23a94578-f395-4ec1-8a08-52ca233cc832

CVSS Vector

5.4

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

Base

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

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