Riskcovery

CVE-2025-12344

Yonyou U8 Cloud Request Header NCloudGatewayServlet unrestricted upload

State
Published
Severity
5.3 Medium
Published
Oct 28, 2025
Updated
Oct 28, 2025
Reserved
Oct 27, 2025

Read the record on cve.org

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.

Scores

CVSSScoreVectorSource
4.05.3 MediumCVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:PVulDB
3.16.3 MediumCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:RVulDB
3.06.3 MediumCVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:RVulDB
2.06.5 MediumAV:N/AC:L/Au:S/C:P/I:P/A:P/E:POC/RL:ND/RC:URVulDB

Weaknesses

Affected Products

ProductVersions
U8 CloudYonyou
  • 2.0Affected
  • 2.1Affected
  • 2.3Affected
  • 2.5Affected
  • 2.6Affected
  • 2.7Affected
  • 2.65Affected
  • 3.0Affected
  • 3.1Affected
  • 3.2Affected
  • 3.5Affected
  • 3.6Affected
  • 3.6spAffected
  • 5.0Affected
  • 5.0spAffected
  • 5.1Affected
  • 5.1spAffected

References

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