CVE-2021-47929

Filterable Portfolio Gallery 1.0 contains a stored cross-site scripting vulnerability that allows authenticated attackers to inject malicious JavaScript by entering payloads in the title field. Attackers can store JavaScript code like image tags with onerror handlers that execute when the gallery is previewed, affecting all users viewing the page.

CVSS v3 6.4 MEDIUM

6.4^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 3.1 / Impact : 2.7

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact LOW

Integrity Impact LOW

Availability Impact NONE

Scope CHANGED

References

Link	Resource
http://www.filterable-portfolio.com/
https://wordpress.org/plugins/fg-gallery/
https://www.exploit-db.com/exploits/50458
https://www.vulncheck.com/advisories/wordpress-plugin-filterable-portfolio-gallery-stored-xss

Configurations

No configuration.

History

24 Jul 2026, 19:10

Type	Values Removed	Values Added
Summary		(es) Filterable Portfolio Gallery 1.0 contiene una vulnerabilidad de cross-site scripting almacenado que permite a atacantes autenticados inyectar JavaScript malicioso al introducir payloads en el campo de título. Los atacantes pueden almacenar código JavaScript como etiquetas de imagen con manejadores onerror que se ejecutan cuando se previsualiza la galería, afectando a todos los usuarios que ven la página.

10 May 2026, 13:16

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-05-10 13:16

Updated : 2026-07-25 10:10

NVD link : CVE-2021-47929

Mitre link : CVE-2021-47929

CVE.ORG link : CVE-2021-47929

JSON object : View

Products Affected

No product.

CWE

CWE-79

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

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