CVE-2015-20128 (GCVE-0-2015-20128)

Vulnerability from cvelistv5 – Published: 2026-10-20 20:31 – Updated: 2026-10-20 20:31 X_Known Exploited Vulnerability Unsupported When Assigned
VLAI Previdian
Title
FooSun DotNetCMS 1.0 / 2.0 SQL Injection via City_ajax.aspx
Summary
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.
Severity
8.8 (High)
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
8.2 (High)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N
CWE
  • CWE-89 - Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')
Assigner
VulnCheck CNA under the mitre root
CNA scorecard B 84/100 over 6762 records in the last 180 days details
References
Impacted products
Vendor Product Version CPE status
FooSun DotNetCMS Affected: 1.0 (custom)
Affected: 2.0 (custom)
guessed Create a notification for this product.
Date Public
2015-11-09 00:00
Credits
The Shadowserver Foundation
Previdian
Known Exploited Vulnerability - GCVE BCP-07 Compliant
KEV entry ID: 62856581-8f15-4ddd-b4b6-ce00d6047f05

Vulnerability ID: CVE-2015-20128

Status: Confirmed

Status Updated: 2026-10-20 20:40 UTC

Exploited: Yes

Timestamps
First Seen: 2026-10-20
Asserted: 2026-10-20
Scope
Notes: FooSun DotNetCMS 1.0 / 2.0 SQL Injection via City_ajax.aspx | Affected: FooSun / DotNetCMS | CVSS: 8.8 (HIGH) | Used in malware: unknown | Not yet in CISA KEV: True
Evidence

Type: Public Report

Signal: Successful Exploitation

Confidence: 70%

Source: previdian

Details
Feed Previdian (previdian.com)
Title FooSun DotNetCMS 1.0 / 2.0 SQL Injection via City_ajax.aspx
Cve Id CVE-2015-20128
Vendor FooSun
Ghsa Id None
Product DotNetCMS
Added Date 2026-10-20T20:40:25.163Z
Cvss Score 8.8
Epss Score None
Previous Ids
Cvss Severity HIGH
Virtual Patch False
Cvss Estimated False
Epss Percentile None
Used In Malware unknown
Vulnerability Id CVE-2015-20128
Ahead Of Cisa Kev None
Not Yet In Cisa Kev True
References
Created: 2026-10-21 21:00 UTC | Updated: 2026-10-21 21:00 UTC
Show details on NVD website
To clipboard 

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}



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