PT-2026-3397 · Yonyou · Yonyou Ksoa

Lx-66-Lx · Published 2026-01-18 · Updated 2026-02-10 · CVE-2026-1124

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 security flaw exists in Yonyou KSOA 9.0 related to the manipulation of the ID parameter within an HTTP GET request to the file '/worksheet/work report.jsp'. This manipulation can lead to SQL injection. Remote exploitation is possible. The exploit has been publicly released. 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-2026-1124

Affected Products

Yonyou Ksoa

References · 10

• 🔥 https://github.com/LX-66-LX/cve/issues/10 · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2026-1124 · Security Note
• https://osv.dev/vulnerability/CVE-2026-1124 · Vendor Advisory
• https://twitter.com/VulmonFeeds/status/2012929842858070280 · Twitter Post
• https://vuldb.com/?ctiid.341716 · Note
• https://twitter.com/cracbot/status/2014292018391032221 · Twitter Post
• https://t.me/cveNotify/151586 · Telegram Post
• https://twitter.com/CVEnew/status/2012915773426086099 · Twitter Post
• https://vuldb.com/?id.341716 · Note
• https://vuldb.com/?submit.734551 · Note