Description
A vulnerability has been found in Yonyou U8 Cloud up to 5.1sp. The impacted element is an unknown function of the file /service/NCloudGatewayServlet of the component Request Header Handler. Such manipulation of the argument ts/sign leads to unrestricted upload. The attack may be performed from remote. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| Yonyou | U8 Cloud | 2.0, 2.1, 2.3, 2.5, 2.6, 2.7, 2.65, 3.0, 3.1, 3.2, 3.5, 3.6, 3.6sp, 5.0, 5.0sp, 5.1, 5.1sp | — |
References
- VDB-330129 | Yonyou U8 Cloud Request Header NCloudGatewayServlet unrestricted upload vdb-entry technical-description
- VDB-330129 | CTI Indicators (IOB, IOC, TTP, IOA) signature permissions-required
- Submit #674532 | yonyon U8 Cloud V2.0/V2.1/V2.3/V2.5/V2.6/V2.7/V2.65/V3.0/V3.1/V3.2/V3.5/V3.6/V3.6sp/V5.0/V5.0sp/V5.1/V5.1sp File upload third-party-advisory
- https://github.com/IceSc0rpion/CVE/issues/1 exploit issue-tracking