CVE-2015-20128CWE-89sql-injection

CVE-2015-20128

High · published October 21, 2026

CVSS v3.1
8.2
EPSS
0%
Percentile
18.2
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
8.2 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N
CVSS v4.0
8.8 · CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:L/VA:N/SC:N/SI:N/SA:N
EPSS
0.00270 · 18.2th percentile
Weakness
CWE-89 · Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')
Published
2026-10-21T01:17Z
References (4)
https://github.com/projectdiscovery/nuclei-templates/blob/main/http/vulnerabilities/other/dotnetcms-sqli.yaml · [email protected]https://web.archive.org/web/20150203014116/http://www.foosun.net/ · [email protected]https://www.cnblogs.com/rebeyond/p/4951418.html · [email protected]https://www.vulncheck.com/advisories/foosun-dotnetcms-1.0-2.0-sql-injection-via-city-ajax-aspx · [email protected]
EPSS history
Timeline
  • 22 OCT 03:07Z
    EPSS moved — → 0%
    epss
  • 20 OCT 20:31Z
    FooSun DotNetCMS 1.0 / 2.0 SQL Injection via City_ajax.aspx
    cvelistv5
  • 20 OCT 20:31Z
    FooSun DotNetCMS 1.0 / 2.0 SQL Injection via City_ajax.aspx
    cvelistv5