PT-2026-3419 · Yonyou · Yonyou Ksoa

Linxi666 · Published 2026-01-19 · Updated 2026-02-06 · CVE-2026-1133

Positive Technologies (AI Summary)

CVSS v3.1

9.8

Critical

Base vector

AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions Yonyou KSOA version 9.0

Description A flaw exists in Yonyou KSOA 9.0 related to the HTTP GET Parameter Handler. Specifically, manipulating the folderid argument in the /kmf/folder.jsp file can result in SQL injection. This issue is exploitable remotely. The vulnerability has been publicly disclosed. The vendor was notified but did not respond.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

SQL injection

Special Elements Injection

Weakness Enumeration

CWE-89

CWE-74

Related Identifiers

CVE-2026-1133

Affected Products

Yonyou Ksoa

References · 9

• 🔥 https://github.com/LX-66-LX/cve/issues/16 · Exploit
• https://osv.dev/vulnerability/CVE-2026-1133 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2026-1133 · Security Note
• https://twitter.com/RedPacketSec/status/2013129929093771706 · Twitter Post
• https://vuldb.com/?ctiid.341723 · Note
• https://vuldb.com/?submit.734576 · Note
• https://t.me/cveNotify/151189 · Telegram Post
• https://twitter.com/cracbot/status/2015016777101848667 · Twitter Post
• https://vuldb.com/?id.341723 · Note