CVE-2016-20096
9.3
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
Summary
Linknat VOS3000 and VOS2009 through version 2.1.2.0 contain an unauthenticated SQL injection vulnerability that allows remote attackers to execute arbitrary SQL commands by manipulating the name parameter in a POST request to the login endpoint. Attackers can inject malicious SQL through the login form and retrieve injected query results from a subsequent session request, enabling extraction of plaintext credentials and other database content with DBA-level privileges.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Kunshi Network Technology Co., Ltd. | Linknat VOS3000 | 2.1.1.5 | affected |
| Kunshi Network Technology Co., Ltd. | Linknat VOS3000 | 2.1.1.8 | affected |
| Kunshi Network Technology Co., Ltd. | Linknat VOS3000 | 2.1.2.0 | affected |
| Kunshi Network Technology Co., Ltd. | Linknat VOS2009 | 2.1.1.5 | affected |
| Kunshi Network Technology Co., Ltd. | Linknat VOS2009 | 2.1.1.8 | affected |
| Kunshi Network Technology Co., Ltd. | Linknat VOS2009 | 2.1.2.0 | affected |
Weaknesses
- CWE-89: Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')
References
- https://web.archive.org/web/20160601102456/http://www.wooyun.org/bugs/wooyun-2010-0145458
- https://packetstorm.news/files/id/137159
- https://www.linknat.com/
- https://www.vulncheck.com/advisories/linknat-vos3000-vos2009-sql-injection-via-login-jsp
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