Description
The Ultimate Before After Image Slider & Gallery WordPress plugin before 4.7.19 does not properly escape the slider's before-label value before its bundled client-side script re-injects it into the DOM, allowing users with the Author role and above to store a payload that executes in the browser of anyone (including an administrator) who views the slider.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| — | Ultimate Before After Image Slider & Gallery | < 4.7.19 | 4.7.19 |
References
- https://wpscan.com/vulnerability/31bfd4c6-32e8-4790-b9a8-949fdaba9454/ exploit vdb-entry technical-description