Grid Gallery – Photo Image Grid Gallery: Cross-site scripting
Grid Gallery – Photo Image Grid Gallery is affected by cross-site scripting. Exposure depends on how the affected operation is made reachable by the site. Injected script can execute in the affected site's origin when the vulnerable output is viewed.
- Component
- Grid Gallery – Photo Image Grid Gallery
- Plugin slug
grid-gallery- Affected
- See vendor advisory
- Safe version
- See mitigation notes
- Published
- Aug 23, 2021
This CVE was published Aug 23, 2021 and is one of 1 known issue for this plugin.
Update, patch or deactivate.
Update Grid Gallery – Photo Image Grid Gallery to a release outside the affected range, or disable and remove it until a fixed version is available.
No confirmed safe version is listed. Consider a vendor-supported patch or temporarily restricting the affected functionality while you assess the risk.
Deactivate only when warranted by your risk profile, or when advised by your hosting provider in the limited circumstances where the vulnerability cannot otherwise be mitigated. If you’re unsure which action is appropriate, contact Fused or your hosting provider for guidance.
Technical description
The Grid Gallery – Photo Image Grid Gallery WordPress plugin before 1.2.5 does not properly sanitize the title field for image galleries when adding them via the admin dashboard, resulting in an authenticated Stored Cross-Site Scripting vulnerability.
NVD vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N