GridKit Portfolio <= 2.0.0 - Subscriber+ Stored Cross-Site Scripting

2022-03-15 00:00

Krzysztof Zając

Strategic Overview

Status

Patched in 2.1.0

Affected PluginPortfolio, Gallery, Product Catalog – Grid KIT Portfolio

Affected Version< 2.1.0

CVSS5.4Medium

CVECVE-2021-25090

View all Portfolio, Gallery, Product Catalog – Grid KIT Portfolio vulnerabilities

Vulnerability Overview

The Portfolio Gallery, Product Catalog WordPress plugin before 2.1.0 does not have authorisation and CSRF checks in various functions related to AJAX actions, allowing any authenticated users, such as subscriber, to call them. Due to the lack of sanitisation and escaping, it could also allows attackers to perform Cross-Site Scripting attacks on pages where a Portfolio is embed

Technical Analysis

REMEDIATION: Update to version 2.1.0, 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-2021-25090 https://www.wordfence.com/threat-intel/vulnerabilities/id/1ebb6ebe-3a66-4ad8-9bba-c09354810159

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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