High 7.1Published Jan 29, 2026

CVE-2020-37005TimeClock Software 1.01 Authenticated Time-Based SQL Injection

Updated under an hour ago (Oct 25, 2026, 11:23 PM ET)

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No exploitation reported and no EPSS estimate yet.

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Every CVE for TimeClock Software

Exploited in the last 30 days

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: 7.1 HIGH (v3.1, CNA)CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:N
Weakness (CWE): CWE-89
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: VulnCheck
NVD analysis: Deferred
Record last updated: Apr 7, 2026
First seen by InfoSec Signals: Oct 9, 2026

Affected products

Affected products

TimeClock Software TimeClock Software timeclock_software:timeclock_software (from the name)	1.01	CNA record

References

https://www.exploit-db.com/exploits/48874exploit
https://web.archive.org/web/20190104104315/http://timeclock-software.net/product
https://www.vulncheck.com/advisories/timeclock-software-authenticated-time-based-sql-injectionthird-party-advisory

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.