PT-2025-44082 · Yonyou · Yonyou U8 Cloud

Icesc0Rpion · Published 2025-10-28 · Updated 2025-10-28 · CVE-2025-12344

Positive Technologies (AI Summary)

CVSS v2.0

6.5

Medium

Base vector

AV:N/AC:L/Au:S/C:P/I:P/A:P

Name of the Vulnerable Software and Affected Versions Yonyou U8 Cloud versions prior to 5.1sp

Description A flaw exists in Yonyou U8 Cloud that allows for unrestricted file upload. This issue stems from manipulation of the ts/sign argument within a request header handled by an unknown function in the /service/NCloudGatewayServlet file. The vulnerability can be exploited remotely. The details of the exploit have been publicly disclosed.

Recommendations Update to a version later than 5.1sp.

Exploit

Fix

Improper Access Control

Unrestricted File Upload

Weakness Enumeration

CWE-284

CWE-434

Related Identifiers

CVE-2025-12344

Affected Products

Yonyou U8 Cloud

References · 8

• 🔥 https://github.com/IceSc0rpion/CVE/issues/1 · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2025-12344 · Security Note
• https://vuldb.com/?ctiid.330129 · Note
• https://twitter.com/VulmonFeeds/status/1983097836079124919 · Twitter Post
• https://twitter.com/CVEnew/status/1983002399699866027 · Twitter Post
• https://vuldb.com/?submit.674532 · Note
• https://t.me/CVEtracker/35926 · Telegram Post
• https://vuldb.com/?id.330129 · Note