VULNERABILITY INTELLIGENCE
CVE-2021-47929
CVSS score6.4 MEDIUM
EPSS probability0.19%
CISA KEVNot currently listed
Published2026-05-10
Last modified2026-07-25
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N
Description
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.
Weakness classification
- disclosure@vulncheck.com: CWE-79