CVE-2025-53202
BaseFortify
Publication date: 2025-06-27
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 Cross-Site Scripting (XSS) issue in the WordPress Responsive Blocks plugin (versions up to 2.0.6). It allows attackers with contributor-level privileges to inject malicious scripts into web pages generated by the plugin. These scripts can execute when visitors access the affected website, potentially causing redirects, displaying unwanted advertisements, or executing other harmful HTML payloads. The vulnerability is DOM-based and classified under OWASP Top 10 category A3: Injection. [1]
How can this vulnerability impact me? :
If exploited, this vulnerability can allow attackers to run malicious scripts on your website, which may lead to unauthorized redirects, display of unwanted advertisements, or other harmful actions affecting visitors. This can damage your website's reputation, compromise user trust, and potentially lead to further security issues. However, exploitation requires contributor-level access, and the overall risk is considered low due to limited impact and low likelihood of exploitation. [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 WordPress Responsive Blocks plugin version is up to 2.0.6, as these versions are vulnerable. Since exploitation requires contributor-level privileges and involves injection of malicious scripts, monitoring web traffic for unusual script injections or redirects can help. Additionally, server-side malware scanning and professional incident response are recommended if compromise is suspected. Specific commands are not provided in the resources. [1]
What immediate steps should I take to mitigate this vulnerability?
Immediate mitigation steps include updating the WordPress Responsive Blocks plugin to version 2.0.7 or later, where the vulnerability is fixed. Patchstack also offers virtual patching (vPatching) to auto-mitigate the vulnerability before official patches are applied. It is recommended to perform timely updates, consider professional incident response, and conduct server-side malware scanning if a site is compromised. [1]