CVE-2021-24667
Medium
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.
SeverityMedium
CVSS5.4
Exploit probability—
ProductSimplygallery Simply Gallery Blocks With Lightbox
PublishedAug 30, 2021
First seenAug 30, 2021
Weakness typeCWE-79Cross-site scripting (XSS)
How to fix
Update
- simplygallery simply_gallery_blocks_with_lightbox2.2.1 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| simplygallery simply_gallery_blocks_with_lightbox | v < 2.2.1 | 2.2.1 |
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