CVE-2025-30951
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?
This vulnerability is a Stored Cross-site Scripting (XSS) issue in the WordPress BlockStrap Page Builder - Bootstrap Blocks plugin (versions up to 0.1.36). It allows a malicious user with contributor-level privileges to inject malicious scripts, such as redirects or advertisements, into a website. These scripts execute when visitors access the site, potentially compromising the site's integrity and user experience. [1]
How can this vulnerability impact me? :
The vulnerability can lead to malicious scripts running on your website, which may redirect visitors, display unwanted advertisements, or execute other harmful HTML payloads. This can damage your site's reputation, lead to loss of user trust, and potentially allow further exploitation. Although the severity is considered low (CVSS 6.5), it still poses risks especially if exploited. [1]
How can this vulnerability be detected on my network or system? Can you suggest some commands?
Detection of this vulnerability involves monitoring for malicious script injections by users with contributor-level privileges in the BlockStrap Page Builder - Bootstrap Blocks plugin up to version 0.1.36. Since plugin-based malware scanners may be unreliable, it is recommended to perform manual code reviews or use specialized security tools to inspect stored content for suspicious scripts. No specific commands are provided in the available resources. [1]
What immediate steps should I take to mitigate this vulnerability?
Immediate mitigation steps include applying virtual patching (vPatching) provided by Patchstack to automatically protect the site despite the absence of an official patch. Additionally, restricting contributor-level privileges, monitoring for suspicious activity, and seeking professional incident response or hosting provider assistance if compromise is suspected are recommended. [1]