What’s Vulnerable › Vulnerabilities

CVE-2024-8026: CSRF due to overly permissive CORS headers in netease-youdao/qanything

• Severity: high (CVSS 8.1 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.2% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2025-03-20 · updated 2026-06-17
• Weakness: CWE-352

Description

A Cross-Site Request Forgery (CSRF) vulnerability exists in the backend API of netease-youdao/qanything, as of commit d9ab8bc. The backend server has overly permissive CORS headers, allowing all cross-origin calls. This vulnerability affects all backend endpoints, enabling actions such as creating, uploading, listing, deleting files, and managing knowledge bases.

Affected products

• Qanything: through 2024-06-24

References

• https://huntr.com/bounties/e57f1e32-0fe5-4997-926c-587461aa6274
• https://huntr.com/bounties/e57f1e32-0fe5-4997-926c-587461aa6274

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