TimeClock Software 1.01 Authenticated Time-Based SQL Injection
Priority MEDIUM 64CWE-89Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- Low
- User interaction
- None
- Attack complexity
- Low
- Attack requirements
- None
- Impact type
- SQL injection
- Confidentiality · integrity · availability
- High · Low · None
- Fix status
- No fix listed
Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-89.
Summary
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.
Why it matters now
Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.00314 24th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by the CNA
Fix No fix listed No fixed version in the sources yet
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- Poc
- Automatable
- No
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| TimeClock Software | TimeClock Software | 1.01 | — | No fix listed | CNA |
- TimeClock Software VendorTimeClock Software Affected 1.01 Fixed in — No fix listed CNA
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2020-37005
- 2026-10-03 Alias added: GHSA-hfq2-v7vg-r2m2
References
Exploit 1
Other 1
More TimeClock Software vulnerabilities
- TI-2010-00117 Multiple SQL injection vulnerabilities in Employee Timeclock Software 0.99 allow remote… CVSS 2.0HIGH 7.5
- TI-2010-00675 Cross-site request forgery (CSRF) vulnerability in add_user.php in Employee Timeclock… CVSS 2.0MEDIUM 6.8
- TI-2010-00118 The database backup implementation in Employee Timeclock Software 0.99 stores sensitive… CVSS 2.0MEDIUM 5.0
- TI-2010-00119 Employee Timeclock Software 0.99 places the database password on the mysqldump command… CVSS 2.0LOW 2.1
Sources
- CVE-2020-37005 · CVE Program
- CVE-2020-37005 · NVD
- FIRST EPSS
- GHSA-hfq2-v7vg-r2m2 · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences