PT-2026-3509 · Yonyou · Yonyou Ksoa

Linxi666 · Published 2026-01-19 · Updated 2026-02-05 · CVE-2026-1177

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 weakness exists in Yonyou KSOA 9.0 related to an unknown functionality within the /kmf/save folder.jsp file and its HTTP GET Parameter Handler. Manipulation of the folderid argument can lead to SQL injection. This issue is potentially exploitable remotely. The exploit has been publicly released. The vendor was contacted regarding this disclosure 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-2026-1177

Affected Products

Yonyou Ksoa

References · 8

• 🔥 https://github.com/LX-66-LX/cve/issues/17 · Exploit
• https://osv.dev/vulnerability/CVE-2026-1177 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2026-1177 · Security Note
• https://twitter.com/CVEnew/status/2013368995773030609 · Twitter Post
• https://vuldb.com/?id.341771 · Note
• https://t.me/cveNotify/151039 · Telegram Post
• https://vuldb.com/?ctiid.341771 · Note
• https://vuldb.com/?submit.734577 · Note