CVE-2020-37005

TimeClock Software 1.01 contains an authenticated time-based SQL injection vulnerability that allows attackers to enumerate valid usernames by manipulating the 'notes' parameter. Attackers can inject conditional time delays in the add_entry.php endpoint to determine user existence by measuring response time differences.

CVSS v3 7.1 HIGH

7.1^/10

CVSS v3 : HIGH

Vector :

Exploitability : 2.8 / Impact : 4.2

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact LOW

Availability Impact NONE

Scope UNCHANGED

References

Link	Resource
https://web.archive.org/web/20190104104315/http://timeclock-software.net/
https://www.exploit-db.com/exploits/48874
https://www.vulncheck.com/advisories/timeclock-software-authenticated-time-based-sql-injection

Configurations

No configuration.

History

No history.

Information

Published : 2026-01-29 15:16

Updated : 2026-01-29 16:31

NVD link : CVE-2020-37005

Mitre link : CVE-2020-37005

CVE.ORG link : CVE-2020-37005

JSON object : View

Products Affected

No product.

CWE

CWE-89

Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')

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