WordPress security changelog
HIGH CVE-2023-6294 Modified

Popup Builder: Server-side request forgery

Popup Builder is affected by server-side request forgery. Exposure depends on how the affected operation is made reachable by the site. The vulnerable server can be induced to make attacker-selected network requests.

CVE / CNA score 7.5 CVSS 3.1 · 134c704f-9b21-4f2e-91b3-4a467353bcc0
NVD score 7.2 CVSS 3.1 · nvd@nist.gov
Component
Popup Builder
Plugin slug
popup-builder
Affected
See vendor advisory
Safe version
See mitigation notes
Published
Feb 12, 2024
Weakness
CWE-22 — Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
CWE-918 — Server-Side Request Forgery (SSRF)

This CVE was published Feb 12, 2024 and is one of 22 known issues for this plugin.

Update, patch or deactivate.

Update Popup Builder 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 Popup Builder WordPress plugin before 4.2.6 does not validate a parameter before making a request to it, which could allow users with the administrator role to perform SSRF attack in Multisite WordPress configurations.

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

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

Primary and upstream sources