Unauthenticated DoS by Sending Large Filename at File Upload Endpoint in netease-youdao/qanything
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||
|---|---|---|---|---|---|---|---|---|---|
| netease-youdao | netease-youdao/qanything | affected |
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No data.
No data available yet.
| Source | ID | Title |
|---|---|---|
EUVD |
EUVD-2025-6984 | A Denial of Service (DoS) vulnerability was discovered in the file upload feature of netease-youdao/qanything version v2.0.0. The vulnerability is due to improper handling of form-data with a large filename in the file upload request. An attacker can exploit this vulnerability by sending a large filename, causing the server to become overwhelmed and unavailable for legitimate users. This attack does not require authentication, making it highly scalable and increasing the risk of exploitation. |
No CVSS v4.0
No CVSS v3.1
No CVSS v2
This CVE is not in the KEV list.
Exploit prediction score: < 1% (0.878% probability within 30 days)
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Youdao
Youdao qanything |
|
| CPEs | cpe:2.3:a:youdao:qanything:2.0.0:*:*:*:*:*:*:* | |
| Vendors & Products |
Qanything
Qanything qanything |
Youdao
Youdao qanything |
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Qanything
Qanything qanything |
|
| CPEs | cpe:2.3:a:qanything:qanything:2.0.0:*:*:*:*:*:*:* | |
| Vendors & Products |
Qanything
Qanything qanything |
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
|
| Type | Values Removed | Values Added |
|---|---|---|
| Description | A Denial of Service (DoS) vulnerability was discovered in the file upload feature of netease-youdao/qanything version v2.0.0. The vulnerability is due to improper handling of form-data with a large filename in the file upload request. An attacker can exploit this vulnerability by sending a large filename, causing the server to become overwhelmed and unavailable for legitimate users. This attack does not require authentication, making it highly scalable and increasing the risk of exploitation. | |
| Title | Unauthenticated DoS by Sending Large Filename at File Upload Endpoint in netease-youdao/qanything | |
| Weaknesses | CWE-400 | |
| References |
| |
| Metrics |
cvssV3_0
|