CVE-2025-53276
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 Omnipress plugin up to version 1.6.3. 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 visitors' browsers. This can lead to unwanted redirects, display of malicious advertisements, or other harmful actions that degrade user experience and potentially compromise user data. Although the risk is considered low and exploitation is unlikely, attackers may opportunistically target vulnerable sites. In case of compromise, professional incident response and server-side malware scanning are recommended. [1]
How can this vulnerability be detected on my network or system? Can you suggest some commands?
Detection of this vulnerability involves monitoring for injected malicious scripts in the web pages generated by the Omnipress plugin versions up to 1.6.3. Since the vulnerability is DOM-based XSS exploitable by contributor-level users, reviewing web page source code for unexpected script injections or unusual redirects can help. Network monitoring tools can be used to detect suspicious payloads in HTTP responses. However, no specific commands are provided in the resources. It is recommended to perform server-side malware scanning and professional incident response if compromise is suspected. [1]
What immediate steps should I take to mitigate this vulnerability?
Immediate mitigation steps include applying virtual patching (vPatching) offered by Patchstack, which auto-mitigates the vulnerability without requiring an official patch and without impacting performance. Additionally, restricting contributor-level privileges to trusted users can reduce exploitation risk. Monitoring for suspicious activity and preparing for professional incident response and server-side malware scanning in case of compromise are also advised. [1]