CVE-2025-49429
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 Video Embeds plugin versions up to 0.1.1. It allows attackers with contributor-level privileges to inject malicious scripts, such as redirects or advertisements, into web pages generated by the plugin. These scripts execute when visitors access the affected site, potentially compromising user interactions or site integrity. [1]
How can this vulnerability impact me? :
The vulnerability can lead to attackers injecting malicious scripts that execute in visitors' browsers, potentially causing unwanted redirects, displaying unauthorized advertisements, or other harmful actions. This can degrade user trust, harm the website's reputation, and possibly lead to further exploitation. However, the risk is considered moderate with a CVSS score of 6.5 and requires contributor-level access to exploit. [1]
How can this vulnerability be detected on my network or system? Can you suggest some commands?
Detection of this vulnerability involves monitoring for attempts to inject malicious scripts via the Video Embeds plugin. Since exploitation requires contributor-level privileges and involves stored XSS payloads, inspecting web requests and stored content for suspicious script tags or unusual HTML payloads is recommended. Network-level detection can include monitoring HTTP requests for typical XSS attack patterns. However, no specific commands are provided in the available resources. It is also advised to use professional incident response services or hosting provider malware scanning to detect compromises, as plugin-based malware scanners may be unreliable. [1]
What immediate steps should I take to mitigate this vulnerability?
Immediate mitigation steps include applying Patchstack's virtual patching (vPatching) solution, which provides automatic protection against this vulnerability at the application level without impacting performance. Since no official fix or updated plugin version is available, virtual patching is the recommended approach. Additionally, restricting contributor-level privileges and monitoring for suspicious activity can help reduce risk. In case of suspected compromise, seek professional incident response and malware scanning services. [1]