CVE-2020-36945Public exploitNetwork attack vector

Unauthenticated login bypass via SQL injection

Published Jan 28, 2026 · Updated Jan 28, 2026

SQL injection in WebDamn User Management System with PHP & MySQL allows remote attackers to bypass user login via crafted credentials. The User::login() method concatenates the submitted login identifier into a SELECT query without parameterization, enabling Boolean injection. A known valid email address is required; successful exploitation creates an authenticated user-panel session without the account password.

CVSS severity8.8
High
EPSS probability0.42%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

SQL injection in WebDamn User Management System with PHP & MySQL allows remote attackers to bypass user login via crafted credentials. The User::login() method concatenates the submitted login identifier into a SELECT query without parameterization, enabling Boolean injection. A known valid email address is required; successful exploitation creates an authenticated user-panel session without the account password.

The record

CVE
CVE-2020-36945
Published
Jan 28, 2026
Updated
Jan 28, 2026
Vendor
WebDamn
Product
User Management System with PHP & MySQL
Classifications
CWE-89, T1190
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Jan 28, 2026CVE publishedPublication date reported by the CVE source.
  2. Jan 28, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

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  1. Affected versionversion=N/A (Default)

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

WebDamn · User Management System with PHP & MySQLversion=N/A (Default)

Published CVSS scores

8.8VulnCheckCVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:L/VA:N/SC:N/SI:N/SA:N
8.2VulnCheckCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

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No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-89Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')
T1190Exploit Public-Facing Application

Public exploit references

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Technologies

Your stack

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Your stack

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