CVE-2020-28103

CRITICAL

cscms v4.1 allows for SQL injection via the "page_del" function.

Affects 1 product across 1 vendor.

CVSS 3.19.8
EPSS1.1%
Percentile65th
PatchUnknown
CVSS Vector — Plain English Remotely exploitable over the network, low complexity, no authentication required, no user interaction needed, impact contained to the vulnerable component, full confidentiality impact, full integrity impact, full availability impact.
CWE Weakness Definitions
CWE-89: SQL Injection

Attacker inserts SQL commands into application queries through user-controlled input, allowing unauthorized database access.

Related Attack Patterns (CAPEC)
CAPEC-7 Blind SQL Injection
via CWE-89
CAPEC-108 Command Line Execution through SQL Injection
via CWE-89
CAPEC-109 Object Relational Mapping Injection
via CWE-89
CAPEC-110 SQL Injection through SOAP Parameter Tampering
via CWE-89
CAPEC-470 Expanding Control over the Operating System from the Database
via CWE-89
Show all 6
via CWE-89

Mapping is CWE-to-CAPEC per MITRE CAPEC 3.9.

◆ AI Analysis — automated analysis, not human-reviewed

A critical SQL injection vulnerability exists in cscms v4.1 through the 'page_del' function, allowing attackers to manipulate SQL queries and potentially gain unauthorized access to the database.

BSID: BS-2022-GLOBAL-174191-C • Model: /workspace/models/qwen2.5-coder-32b-instruct-bf16 • Confidence: HIGH

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Frequently Asked Questions
What is CVE-2020-28103?
A critical SQL injection vulnerability exists in cscms v4.1 through the 'page_del' function, allowing attackers to manipulate SQL queries and potentially gain unauthorized access to the database.
What is the CVSS score for CVE-2020-28103?
CVE-2020-28103 has CVSS 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H. EPSS: 1.1%.
Is CVE-2020-28103 actively exploited?
No confirmed active exploitation of CVE-2020-28103 as of 2026-05-30.
How do I remediate CVE-2020-28103?
Priority: IMMEDIATE.
What systems are affected by CVE-2020-28103?
CVE-2020-28103 affects Chshcms Cscms.
Vulnerability Details
CVE IDCVE-2020-28103
BSIDBS-2022-GLOBAL-174191-C BreachSpider Global ID
CVSS VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Published2022-01-11
Last Modified2024-11-21
ICS Relevance0%
Weakness (CWE)
SQL Injection
SourceNVD
Official Description

cscms v4.1 allows for SQL injection via the "page_del" function.

Source: NIST NVD / MITRE CVE Database

Attack Vector Analysis — CITED Relevance

The vulnerability is exploited by sending malicious SQL code through the 'page_del' function, which is not properly sanitized. This can lead to unauthorized data access, modification, or deletion.

Exploitation Likelihood: CRITICAL

Affected Products
VendorProductAffected Versions
Chshcms Cscms 4.1
Remediation

No official vendor advisory link on record. See the CVE record →

Threat Intelligence
● Threat Intelligence Validated: October 2026 | Threat Age: 1738 Days
CISA known-exploitedNot in KEV catalog
Public ExploitNot confirmed
PoC CodeNot confirmed
AI Enrichment Record — provenance & audit hash
Model/workspace/models/qwen2.5-coder-32b-instruct-bf16
ConfidenceHIGH
Enriched At2026-05-24
SHA-512 Audit Hash6e9aae515e97d0d82abf76b35bb3a27c477921271b6a28b7293bd835479d21b191732aa74619bff0f8a28d61039bfe9e3de584afde588ac707315732c4250a8b
Related CVEs affecting Chshcms
CVE-2020-21238 9.8 An issue in the user login box of CSCMS v4.0 allows attackers to hijack user ... CVE-2018-17126 9.8 CScms 4.1 allows remote code execution, as demonstrated by 1');eval($_POST[cm... CVE-2018-16731 9.8 CScms 4.1 allows arbitrary file upload by (for example) adding the php extens... CVE-2020-22848 9.8 A remote code execution (RCE) vulnerability in the \Playsong.php component of... CVE-2020-28102 9.8 cscms v4.1 allows for SQL injection via the "js_del" function.
View all Chshcms CVEs →

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