Image Hover Effects Ultimate: Cross-site scripting
Image Hover Effects Ultimate is affected by cross-site scripting. Exploitation requires an authenticated WordPress account. Injected script can execute in the affected site's origin when the vulnerable output is viewed.
- Component
- Image Hover Effects Ultimate
- Plugin slug
image-hover-effects-ultimate- Affected
- See vendor advisory
- Safe version
- See mitigation notes
- Published
- Sep 06, 2022
This CVE was published Sep 06, 2022 and is one of 8 known issues for this plugin.
Update, patch or deactivate.
Update Image Hover Effects Ultimate 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 Image Hover Effects Ultimate plugin for WordPress is vulnerable to Stored Cross-Site Scripting via Video Link values that can be added to an Image Hover in versions up to, and including, 9.7.3 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. By default, the plugin only allows administrators access to edit Image Hovers, however, if a site admin makes the plugin's features available to lower privileged users through the 'Who Can Edit?' setting then this can be exploited by those users.
CVE / CNA vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N
NVD vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N