SQL Injection in Foosun Dotnetcms
CVE-2015-20128
FooSun DotNetCMS 1.0 and 2.0 contains an SQL injection vulnerability that allows unauthenticated attackers to manipulate MSSQL queries through the CityId parameter. Attackers can send GET requests to /user/City_ajax.aspx with UNION SELECT payloads in CityId, concatenated unsanitized into the sys_City query, to extract database information. Exploitation evidence was first observed by the Shadowserver Foundation on 2023-10-14.
Vulnerability class: SQL Injection
Published .
CVSS v3 metric
CVSS v3 base score 8.2 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N.
EPSS exploit prediction
No EPSS score from FIRST.org yet. New CVEs usually get one within a few days; no score means no signal yet, not low risk. How EPSS works.
Affected products
- Foosun Dotnetcms — versions 1.0, 2.0
Weakness classification (CWE)
References
- www.cnblogs.com/rebeyond/p/4951418.html (technical-description, exploit)
- github.com/projectdiscovery/nuclei-templates/blob/main/http/vulnerabilities/oth… (technical-description)
- web.archive.org/web/20150203014116/http://www.foosun.net/ (product)
- www.vulncheck.com/advisories/foosun-dotnetcms-1.0-2.0-sql-injection-via-city-aj… (third-party-advisory)
Frequently asked questions
- What is CVE-2015-20128?
- CVE-2015-20128 is a high-severity vulnerability in Foosun Dotnetcms, classified under SQL Injection. CVSS score: 8.2/10. Published 2026-10-20.
- How severe is CVE-2015-20128?
- High severity. CVSS v3 base score is 8.2 out of 10.