CVE-2025-25205
8.2 · HIGHOverview
CVE-2025-25205 is a high-severity vulnerability affecting audiobookshelf audiobookshelf. It was published on February 12, 2025 and has a CVSS 3.1 base score of 8.2 (HIGH).
This vulnerability has a CVSS 3.1 base score of 8.2, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
Technical Description
Audiobookshelf is a self-hosted audiobook and podcast server. Starting in version 2.17.0 and prior to version 2.19.1, a flaw in the authentication bypass logic allows unauthenticated requests to match certain unanchored regex patterns in the URL. Attackers can craft URLs containing substrings like "/api/items/1/cover" in a query parameter (?r=/api/items/1/cover) to partially bypass authentication or trigger server crashes under certain routes. This could lead to information disclosure of otherwise protected data and, in some cases, a complete denial of service (server crash) if downstream code expects an authenticated user object. Version 2.19.1 contains a patch for the issue.
Remediation
Check the references section for vendor advisories and patches from audiobookshelf. Update audiobookshelf to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
Affected Products
| Vendor | Product | Versions | Status |
|---|---|---|---|
| audiobookshelf | audiobookshelf | >= 2.17.0, < 2.19.1 | Affected |
References
Frequently Asked Questions
What is CVE-2025-25205?
CVE-2025-25205 is a high-severity vulnerability affecting audiobookshelf audiobookshelf. It was published on February 12, 2025 and has a CVSS 3.1 base score of 8.2 (HIGH).
How severe is CVE-2025-25205?
This vulnerability has a CVSS 3.1 base score of 8.2, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
How do I fix or remediate CVE-2025-25205?
Check the references section for vendor advisories and patches from audiobookshelf. Update audiobookshelf to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
How can CyberStrike help with CVE-2025-25205?
CyberStrike's AI-powered security agents can automatically detect CVE-2025-25205 across your infrastructure using autonomous pentesting, DAST scanning, and HackBrowser. The platform continuously monitors for known vulnerabilities and provides actionable remediation guidance prioritized by real-world exploitability.
How CyberStrike Helps
AI agents map your attack surface to find vulnerabilities like this one.
Automated penetration testing that runs continuously, not just quarterly.
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Browser-based exploitation validates findings with real proof-of-concept.
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