WordPress security changelog
MEDIUM CVE-2023-5821 Modified

Thumbnail carousel slider: Cross-site request forgery

Thumbnail carousel slider is affected by cross-site request forgery. The vulnerable path is reachable without authentication. Exploitation relies on a signed-in privileged user submitting an attacker-controlled request.

CVE / CNA score 4.3 CVSS 3.1 · security@wordfence.com
NVD score 6.5 CVSS 3.1 · nvd@nist.gov
Component
Thumbnail carousel slider
Plugin slug
wp-responsive-thumbnail-slider
Affected
See vendor advisory
Safe version
See mitigation notes
Published
Oct 27, 2023
Weakness
Not assigned

This CVE was published Oct 27, 2023 and is one of 4 known issues for this plugin.

Update, patch or deactivate.

Update Thumbnail carousel slider 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 Thumbnail carousel slider plugin for WordPress is vulnerable to Cross-Site Request Forgery in version 1.0. This is due to missing nonce validation on the deleteselected function. This makes it possible for unauthenticated attackers to delete sliders in bulk via a forged request granted they can trick a site administrator into performing an action such as clicking on a link.

CVE / CNA vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N

NVD vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N

Primary and upstream sources