CVE-2021-24667

MediumCVSS 5.4/10Last modified Jun 17, 2026

Description

A stored cross-site scripting vulnerability has been discovered in : Simply Gallery Blocks with Lightbox (Version – 2.2.0 & below). The vulnerability exists in the Lightbox functionality where a user with low privileges is allowed to execute arbitrary script code within the context of the application. This vulnerability is due to insufficient validation of image parameters in meta data.

Metrics

CVSS 3.1 5.4/10CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

Weakness enumeration

CWE-79

Affected software

VendorProductVersions
UnknownGallery Blocks with Lightbox. Image Gallery, (HTML5 video , YouTube, Vimeo) Video Gallery and Lightbox for native gallery>= 2.2.1, < 2.2.1

References

Timeline

Published
Aug 30, 2021
Last modified
Jun 17, 2026
NVD status
Modified

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CVE-2021-24667: Medium severity, CVSS 5.4 | Vulnix