CVE-2025-11883
Responsive Progress Bar <= 1.0 - Authenticated (Contributor+) Stored Cross-Site Scripting
CVSS Score
6.4
EPSS Score
0.0%
EPSS Percentile
0th
The Responsive Progress Bar plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's rprogress shortcode in versions less than, or equal to, 1.0 due to insufficient input sanitization and output escaping on user supplied attributes. This makes it possible for authenticated attackers, with contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.
| CWE | CWE-79 |
| Vendor | rene-puchinger |
| Product | responsive progress bar |
| Published | Oct 22, 2025 |
| Last Updated | Apr 8, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Affected Versions
rene-puchinger / Responsive Progress Bar
0 ≤ 1.0
References
wordfence.com: https://www.wordfence.com/threat-intel/vulnerabilities/id/e6ebe12c-17ed-4be9-8af7-4c822b753af1?source=cve wordpress.org: https://wordpress.org/plugins/responsive-progress-bar/ plugins.trac.wordpress.org: https://plugins.trac.wordpress.org/browser/responsive-progress-bar/tags/1.0/responsive-progress-bar.php#L64
Credits
zakaria