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.
Published:Jan 29, 2026
Last Modified:Apr 15, 2026
EPS:Jan 29, 2026
EPSS Score:0.00036
CVSS Score:7.1
Affected Products
Vendor
Product
Action
Vendor
Timeclock-software
Product
Timeclock Software
Timeclock-software
Timeclock Software
Exploits
No exploit reference
Common Weakness Enumeration
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Vulnerability Scoring System
Attack Vector
Network
Adjacent
Local
Physical
Privileges Required
None
Low
High
User Interaction
None
Required
Scope
Unchanged
Changed
Confidentiality
None
Low
High
Integrity
None
Low
High
Availability
None
Low
High
