Content Views – Post Grid, Slider, Accordion (Gutenberg Blocks and Shortcode): Cross-site scripting
Content Views – Post Grid, Slider, Accordion (Gutenberg Blocks and Shortcode) 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
- Content Views – Post Grid, Slider, Accordion (Gutenberg Blocks and Shortcode)
- Plugin slug
content-views- Affected
- See vendor advisory
- Safe version
- See mitigation notes
- Published
- Feb 05, 2024
This CVE was published Feb 05, 2024 and is one of 1 known issue for this plugin.
Update, patch or deactivate.
Update Content Views – Post Grid, Slider, Accordion (Gutenberg Blocks and Shortcode) 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 Content Views – Post Grid, Slider, Accordion (Gutenberg Blocks and Shortcode) plugin for WordPress is vulnerable to Stored Cross-Site Scripting via admin settings in all versions up to, and including, 3.6.2 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with administrator-level permissions and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. This only affects multi-site installations and installations where unfiltered_html has been disabled.
CVE / CNA vector: CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:L/I:L/A:N
NVD vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N