What is the CVSS score of CVE-2020-36945?

CVE-2020-36945 has a CVSS 3.1 base score of 8.2 (High). CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N. EPSS exploitation probability: 0.4%.

Which versions of System are affected by CVE-2020-36945?

A critical authentication bypass vulnerability in the WebDamn User Registration Login System allows unauthenticated attackers to gain unauthorized access to user accounts without valid credentials.

Is there a public PoC exploit available for CVE-2020-36945?

Yes, a public proof-of-concept exploit is available for CVE-2020-36945. Prioritise patching immediately. EPSS: 0.4%.

How to fix or mitigate CVE-2020-36945?

Within 24 hours: Identify all systems running WebDamn and assess exposure; enable enhanced logging and monitoring for suspicious login activity; communicate incident response readiness to stakeholders. Within 7 days: Implement Web Application Firewall (WAF) rules to block SQL injection patterns in login requests; restrict login functionality to trusted networks if operationally feasible; enforce multi-factor authentication on all accounts. Within 30 days: Evaluate alternative authentication systems; develop migration plan away from vulnerable software; conduct forensic analysis for indicators of compromise; implement compensating technical controls permanently.

System CVE-2020-36945

HIGH

SQL Injection (CWE-89)

2026-01-28 disclosure@vulncheck.com

SQLi

8.2

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

8.2 HIGH

AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

Low

Availability

None

Lifecycle Timeline

Analysis Generated

Mar 12, 2026 - 21:54 vuln.today

PoC Detected

Jan 29, 2026 - 19:16 vuln.today

Public exploit code

CVE Published

Jan 28, 2026 - 18:16 nvd

HIGH 8.2

DescriptionCVE.org

WebDamn User Registration Login System contains a SQL injection vulnerability that allows unauthenticated attackers to bypass login authentication by manipulating email credentials. Attackers can inject the payload '<email>' OR '1'='1' in both username and password fields to gain unauthorized access to the user panel.

AnalysisAI

WebDamn User Registration Login System contains a SQL injection vulnerability that allows unauthenticated attackers to bypass login authentication by manipulating email credentials. [CVSS 8.2 HIGH]

Technical ContextAI

Classified as CWE-89 (SQL Injection). WebDamn User Registration Login System contains a SQL injection vulnerability that allows unauthenticated attackers to bypass login authentication by manipulating email credentials. Attackers can inject the payload '<email>' OR '1'='1' in both username and password fields to gain unauthorized access to the user panel.

Affected ProductsAI

WebDamn User Registration Login System contains a SQL injection vulnerability that allows unauthenticated attackers to bypass login authentication by

RemediationAI

Monitor vendor advisories for a patch. Use parameterized queries. Implement input validation. Restrict network access to the affected service where possible.

CVE-2020-36945 vulnerability details – vuln.today

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System CVE-2020-36945

Severity by source

CVSS VectorNVD

Lifecycle Timeline

DescriptionCVE.org

AnalysisAI

Technical ContextAI

Affected ProductsAI

RemediationAI

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External POC / Exploit Code