Polo Video Gallery – Best wordpress video gallery plugin <= 1.2 - Authenticated (Contributor+) Stored Cross-Site Scripting

2021-09-20 00:00

Michal Lipinski

Strategic Overview

Status

Unpatched

Affected PluginPolo Video Gallery – Best wordpress video gallery plugin

Affected Version<= 1.2

CVSS5.4Medium

CVECVE-2021-24415

View all Polo Video Gallery – Best wordpress video gallery plugin vulnerabilities

Vulnerability Overview

The Polo Video Gallery – Best wordpress video gallery plugin WordPress plugin through 1.2 does not sanitise or validate the parameters from its shortcode, allowing users with a role as low as contributor to set Cross-Site Scripting payload in them which will be triggered in the page/s with the embed malicious shortcode

Technical Analysis

REMEDIATION: No known patch available. Please review the vulnerability's details in depth and employ mitigations based on your organization's risk tolerance. It may be best to uninstall the affected software and find a replacement. --- 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-2021-24415 https://www.wordfence.com/threat-intel/vulnerabilities/id/524452b9-e617-4434-a23f-6026b6f55eeb

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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