CVE-2025-30637
BaseFortify
Publication date: 2025-06-06
Last updated on: 2026-04-23
Assigner: Patchstack
Description
Description
CVSS Scores
EPSS Scores
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Meta Information
Affected Vendors & Products
Helpful Resources
Exploitability
| CWE ID | Description |
|---|---|
| CWE-79 | The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users. |
Attack-Flow Graph
AI Powered Q&A
Can you explain this vulnerability to me?
CVE-2025-30637 is a Cross Site Scripting (XSS) vulnerability in the WordPress Booking Ultra Pro plugin (up to version 1.1.20). It allows a malicious administrator to inject harmful scripts, such as redirects or advertisements, into the website. These scripts execute when visitors access the site, potentially compromising user experience or security. [1]
How can this vulnerability impact me? :
This vulnerability can allow an attacker with administrator privileges to inject malicious scripts into the website, which execute when visitors access the site. This can lead to unwanted redirects, display of malicious advertisements, or other harmful HTML payloads, potentially harming users or damaging the website's reputation. [1]
How can this vulnerability be detected on my network or system? Can you suggest some commands?
Detection of this vulnerability involves checking if the Booking Ultra Pro plugin version is 1.1.20 or earlier, as these versions are affected. Since the vulnerability allows an administrator to inject malicious scripts, monitoring for unexpected or suspicious script injections in the website content can help detect exploitation. There are no specific commands provided for detection in the resources. However, reviewing plugin version via WordPress admin or using WP-CLI commands like 'wp plugin list' to check the version can help identify vulnerable installations. [1]
What immediate steps should I take to mitigate this vulnerability?
The immediate mitigation step is to update the Booking Ultra Pro plugin to version 1.1.21 or later, where the vulnerability is fixed. As an interim protection, Patchstack offers virtual patching (vPatching) that auto-mitigates the vulnerability even before official patches are applied. Additionally, monitoring for signs of compromise and considering professional incident response services if the site is already compromised is recommended. [1]