CVE-2015-20128
FooSun DotNetCMS 1.0 / 2.0 SQL Injection via City_ajax.aspx
FooSun DotNetCMS
CVSS
8.8HighExploitationPublic exploit codeCISA's assessment says proof of concept code is public, assessed 23 Oct 2026. Not in the KEV catalogCISA via CVE List
Exploit odds (EPSS)0.27%Chance of exploitation activity in the next 30 days, higher than 18% of CVEs. Scored 23 Oct 2026FIRST EPSS
Fixed inNone listedNo source names a fixed version. Check the vendor advisory below
What fixes it
No source in this snapshot names a fixed version. The vendor advisories under References are the place to check.
Description
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.
Text from CVE List
Affected versions 2
- DotNetCMSaffected: 1.0CVE List
- DotNetCMSaffected: 2.0CVE List
References 4
- vulncheck.com/advisories/foosun-dotnetcms-1.0-2.0-sql-injection-via-city-ajax-aspxAdvisoryvia CVE List
- cnblogs.com/rebeyond/p/4951418.htmlExploitvia CVE List
- github.com/projectdiscovery/nuclei-templates/blob/main/http/vulnerabilities/other/dotnetcms-sqli.yamlReferencevia CVE List
- web.archive.org/web/20150203014116/http://www.foosun.net/Referencevia CVE List