PT-2025-18138 · WordPress · Gutenverse

Craig Smith

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Published

2025-04-29

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Updated

2025-05-06

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CVE-2025-2893

CVSS v3.1

6.4

Medium

VectorAV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N
Name of the Vulnerable Software and Affected Versions Gutenverse – Ultimate Block Addons and Page Builder for Site Editor plugin for WordPress versions up to, and including, 2.2.1
Description The issue is related to Stored Cross-Site Scripting via the plugin's countdown Block due to insufficient input sanitization and output escaping on user-supplied attributes. This allows authenticated attackers, with contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.
Recommendations For versions up to, and including, 2.2.1, consider disabling the countdown Block until a patch is available to prevent exploitation. Restrict access to the plugin's features to minimize the risk of arbitrary web script injection. Avoid using the plugin's features that allow user-supplied attributes until the issue is resolved. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2025-2893

Affected Products

Gutenverse