CVE-2020-21133

CRITICAL

SQL Injection vulnerability in Metinfo 7.0.0 beta in member/getpassword.php?lang=cn&a=dovalid.

Affects 1 product across 1 vendor.

CVSS 3.19.8
EPSS1.7%
Percentile77th
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 Metinfo 7.0.0 beta version affecting the member/getpassword.php script. This vulnerability could allow an attacker to manipulate SQL queries, potentially leading to unauthorized data access, data manipulation, or even full database compromise.

BSID: BS-2021-GLOBAL-140795-C • Model: /workspace/models/qwen2.5-coder-32b-instruct-bf16 • Confidence: HIGH

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Frequently Asked Questions
What is CVE-2020-21133?
A critical SQL Injection vulnerability exists in Metinfo 7.0.0 beta version affecting the member/getpassword.php script. This vulnerability could allow an attacker to manipulate SQL queries, potentially leading to unauthorized data access, data manipulation, or even full database compromise.
What is the CVSS score for CVE-2020-21133?
CVE-2020-21133 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: 1.7%.
Is CVE-2020-21133 actively exploited?
No confirmed active exploitation of CVE-2020-21133 as of 2026-05-30.
How do I remediate CVE-2020-21133?
Priority: IMMEDIATE.
What systems are affected by CVE-2020-21133?
CVE-2020-21133 affects Metinfo Metinfo.
Vulnerability Details
CVE IDCVE-2020-21133
BSIDBS-2021-GLOBAL-140795-C BreachSpider Global ID
CVSS VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Published2021-07-12
Last Modified2024-11-21
ICS Relevance0%
Weakness (CWE)
SQL Injection
SourceNVD
Official Description

SQL Injection vulnerability in Metinfo 7.0.0 beta in member/getpassword.php?lang=cn&a=dovalid.

Source: NIST NVD / MITRE CVE Database

Attack Vector Analysis — CITED Relevance

The vulnerability is located in the member/getpassword.php script where user input is not properly sanitized before being used in SQL queries. An attacker can exploit this by injecting malicious SQL code through the 'lang' or 'a' parameters, which could lead to unauthorized access to the database.

Exploitation Likelihood: CRITICAL

Affected Products
VendorProductAffected Versions
Metinfo Metinfo 7.0.0
Remediation

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

Threat Intelligence
● Threat Intelligence Validated: October 2026 | Threat Age: 1921 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 Hash0e49fdd69ecead09bbfdf2c38a541e7b498f14e92a1f1bae6ef3e7a764a52baea635e05537328e80d1a334cd346193e5ed42e63d837bcd2ca8964c45f57c9732
Related CVEs affecting Metinfo
CVE-2020-20800 9.8 An issue was discovered in MetInfo v7.0.0 beta. There is SQL Injection via th... CVE-2020-21132 9.8 SQL Injection vulnerability in Metinfo 7.0.0beta in index.php. CVE-2018-12531 9.8 An issue was discovered in MetInfo 6.0.0. install\index.php allows remote att... CVE-2019-17553 9.8 An issue was discovered in MetInfo v7.0.0 beta. There is SQL Injection via th... CVE-2020-18175 9.8 SQL Injection vulnerability in Metinfo 6.1.3 via a dosafety_emailadd action i...
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