TimeClock Software 1.01 Authenticated Time-Based SQL Injection
Published Jan 29, 2026
7.1
HIGHCVSS 4.0
EPSS 0.31%
Description
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.
Affected products
-
- Version 1.01StatusaffectedConstraints-
- Version
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||
|---|---|---|---|---|---|---|---|---|---|
| TimeClock Software | TimeClock Software | n/a |
|
No data.
No data.
No Red Hat product state for this CVE.
No package ranges for this CVE.
Remediation
No remediation recorded yet.
Metrics
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:L/VA:N/SC:N/SI:N/SA:N
1 other source (NVD) ▾
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:L/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:N
No CVSS v3.0 score for this CVE.
No CVSS v2.0 score for this CVE.
This CVE is not in the KEV list.
CISA SSVC (Vulnrichment)
Stakeholder-Specific Vulnerability Categorization from CISA ADP.
Exploitation
PoCAutomatable
NoTechnical Impact
PartialDecision
n/aAssessed Jan 29, 2026 · SSVC 2.0.3
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 3, 2026.
Score over time
Jan–Oct 2026- EPSS v4
- EPSS v5
Percentile over time
- EPSS v4
- EPSS v5
Table of values (3 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 3, 2026 | 0.31% (0.00307) | 21.33th | v5 (v2026.06.15) |
| Jun 15, 2026 | 0.26% (0.00264) | 17.54th | v5 (v2026.06.15) |
| Jan 30, 2026 | 0.02% (0.00024) | 5.94th | v4 (v2025.03.14) |
References (3)
- https://web.archive.org/web/20190104104315/http://timeclock-software.net/ product
- https://www.exploit-db.com/exploits/48874 exploit
- https://www.vulncheck.com/advisories/timeclock-software-authenticated-time-based-sql-injection third-party-advisory
| Link | Providers | Tags |
|---|---|---|
| https://web.archive.org/web/20190104104315/http://timeclock-software.net/ | product | |
| https://www.exploit-db.com/exploits/48874 | exploit | |
| https://www.vulncheck.com/advisories/timeclock-software-authenticated-time-based-sql-injection | third-party-advisory |
Change history (0)
No recorded changes yet.