CVE-2026-7435

SSCMS v7.4.0 SQL Injection via stl:sqlContent queryString

Published Apr 30, 2026 CVSS 4.0 · 8.6 High EPSS < 1% KEV · Not listed
Description
SSCMS v7.4.0 contains a SQL injection vulnerability in the stl:sqlContent tag where the queryString attribute is passed directly to database execution without parameterization or sanitization. Attackers can craft encrypted payloads submitted to the /api/stl/actions/dynamic endpoint to execute arbitrary SQL statements, leading to unauthorized database access, data disclosure, authentication bypass, data modification, or complete database compromise.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
First Time appeared Sscms
Sscms sscms
CPEs cpe:2.3:a:sscms:sscms:7.4.0:*:*:*:*:*:*:*
Vendors & Products Sscms
Sscms sscms
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'poc', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Type Values Removed Values Added
First Time appeared Siteserver
Siteserver sscms
Vendors & Products Siteserver
Siteserver sscms
Type Values Removed Values Added
Description SSCMS v7.4.0 contains a SQL injection vulnerability in the stl:sqlContent tag where the queryString attribute is passed directly to database execution without parameterization or sanitization. Attackers can craft encrypted payloads submitted to the /api/stl/actions/dynamic endpoint to execute arbitrary SQL statements, leading to unauthorized database access, data disclosure, authentication bypass, data modification, or complete database compromise.
Title SSCMS v7.4.0 SQL Injection via stl:sqlContent queryString
Weaknesses CWE-89
References
Metrics cvssV3_1

{'score': 7.2, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H'}

cvssV4_0

{'score': 8.6, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
VulnCheck
Published
Updated
Jul 28, 2026, 1:50 AM
Reserved
Apr 29, 2026, 3:22 PM
Status
Deferred
Published
Apr 30, 2026, 9:16 PM
Modified
Oct 26, 2026, 9:10 PM