Stored Cross-Site Scripting vulnerability in Responsive Progress Bar plugin for WordPress
CVE-2025-11883

6.4MEDIUM

Key Information:

Vendor

WordPress
Status
Responsive Progress Bar
Vendor
CVE Published:
22 October 2025

What is CVE-2025-11883?

The Responsive Progress Bar plugin for WordPress has a vulnerability that allows authenticated users, having contributor-level access or higher, to exploit insufficient input sanitization and output escaping on user-supplied attributes. This flaw in the plugin's rprogress shortcode permits attackers to inject malicious web scripts into pages. These scripts may execute every time an unsuspecting user accesses the compromised page, posing significant security risks.

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Deploy the Patch

Affected Version(s)

Responsive Progress Bar * <= 1.0

References

https://www.wordfence.com/threat-intel/vulnerabilities/id...
https://wordpress.org/plugins/responsive-progress-bar/
https://plugins.trac.wordpress.org/browser/responsive-pro...

CVSS V3.1

Score:
6.4
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
Low
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Changed

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

zakaria
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