Stored Cross-Site Scripting (XSS) in netease-youdao/QAnything
Priority MEDIUM 60CWE-79Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- Required
- Attack complexity
- Low
- Impact type
- Cross-site scripting
- Confidentiality · integrity · availability
- Low · Low · None
- Fix status
- No fix listed
Attack profile from CVSS 3.0 · CNA. Fix status from CNA. Impact type from CWE-79.
Summary
A stored Cross-Site Scripting (XSS) vulnerability exists in netease-youdao/QAnything. Attackers can upload malicious knowledge files to the knowledge base, which can trigger XSS attacks during user chats. This vulnerability affects all versions prior to the fix.
Why it matters now
Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.00356 29th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
Fix No fix listed No fixed version in the sources yet
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- Poc
- Automatable
- No
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| netease-youdao | netease-youdao/qanything | up to latest | — | No fix listed | CNA |
- netease-youdao/qanything Vendornetease-youdao Affected up to latest Fixed in — No fix listed CNA
CPE configurations NVD · 1
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:youdao:qanything:*:*:*:*:*:*:*:* | all versions | Vulnerable | netease-youdao |
- cpe:2.3:a:youdao:qanything:*:*:*:*:*:*:*:* Versions all versions Vulnerable ·netease-youdao
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2024-8027
- 2026-10-03 Alias added: GHSA-rv4f-crjq-xjf8
References
More netease-youdao Qanything vulnerabilities
- TI-2024-09510 HTTP Request Smuggling in netease-youdao/qanything CVSS 3.1CRITICAL 9.8
- TI-2024-11923 Local File Inclusion in netease-youdao/qanything CVSS 3.1HIGH 7.5
- TI-2024-11922 Unauthenticated DoS by Sending Large Filename at File Upload Endpoint in netease-youdao/qanything CVSS 3.0HIGH 7.5
- TI-2024-07438 CORS Misconfiguration in netease-youdao/qanything CVSS 3.0HIGH 7.5
Sources
- CVE-2024-8027 · CVE Program
- CVE-2024-8027 · NVD
- FIRST EPSS
- GHSA-rv4f-crjq-xjf8 · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences