Vulnerability-Lookup

GHSA-HFQ2-V7VG-R2M2

Vulnerability from github – Published: 2026-01-29 15:30 – Updated: 2026-01-29 15:30

Details

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.

Severity ?

7.1 (High)


                  
                    CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:N

7.1 (High)


                  
                    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

Show details on source website

JSON

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{
  "affected": [],
  "aliases": [
    "CVE-2020-37005"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-89"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-01-29T15:16:07Z",
    "severity": "HIGH"
  },
  "details": "TimeClock Software 1.01 contains an authenticated time-based SQL injection vulnerability that allows attackers to enumerate valid usernames by manipulating the \u0027notes\u0027 parameter. Attackers can inject conditional time delays in the add_entry.php endpoint to determine user existence by measuring response time differences.",
  "id": "GHSA-hfq2-v7vg-r2m2",
  "modified": "2026-01-29T15:30:28Z",
  "published": "2026-01-29T15:30:28Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2020-37005"
    },
    {
      "type": "WEB",
      "url": "https://web.archive.org/web/20190104104315/http://timeclock-software.net"
    },
    {
      "type": "WEB",
      "url": "https://www.exploit-db.com/exploits/48874"
    },
    {
      "type": "WEB",
      "url": "https://www.vulncheck.com/advisories/timeclock-software-authenticated-time-based-sql-injection"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:N",
      "type": "CVSS_V3"
    },
    {
      "score": "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",
      "type": "CVSS_V4"
    }
  ]
}

CVE-2020-37005 (GCVE-0-2020-37005)

Vulnerability from cvelistv5 – Published: 2026-01-29 14:28 – Updated: 2026-01-29 15:55

Title

TimeClock Software 1.01 Authenticated Time-Based SQL Injection

Summary

Severity ?

7.1 (High)


                        
                          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

7.1 (High)


                        
                          CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:N

CWE

CWE-89 - Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')

Assigner

VulnCheck

References

URL

Tags

	https://www.exploit-db.com/exploits/48874	exploit
	https://web.archive.org/web/20190104104315/http:/…	product
	https://www.vulncheck.com/advisories/timeclock-so…	third-party-advisory

Impacted products

	Vendor	Product	Version
	TimeClock Software	TimeClock Software	Affected: 1.01

Credits

François Bibeau

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2020-37005",
                "options": [
                  {
                    "Exploitation": "poc"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2026-01-29T15:54:38.332630Z",
                "version": "2.0.3"
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            }
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      ],
      "credits": [
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          "lang": "en",
          "type": "finder",
          "value": "Fran\u00e7ois Bibeau"
        }
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          "lang": "en",
          "value": "TimeClock Software 1.01 contains an authenticated time-based SQL injection vulnerability that allows attackers to enumerate valid usernames by manipulating the \u0027notes\u0027 parameter. Attackers can inject conditional time delays in the add_entry.php endpoint to determine user existence by measuring response time differences."
        }
      ],
      "metrics": [
        {
          "cvssV4_0": {
            "Automatable": "NOT_DEFINED",
            "Recovery": "NOT_DEFINED",
            "Safety": "NOT_DEFINED",
            "attackComplexity": "LOW",
            "attackRequirements": "NONE",
            "attackVector": "NETWORK",
            "baseScore": 7.1,
            "baseSeverity": "HIGH",
            "exploitMaturity": "NOT_DEFINED",
            "privilegesRequired": "LOW",
            "providerUrgency": "NOT_DEFINED",
            "subAvailabilityImpact": "NONE",
            "subConfidentialityImpact": "NONE",
            "subIntegrityImpact": "NONE",
            "userInteraction": "NONE",
            "valueDensity": "NOT_DEFINED",
            "vectorString": "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",
            "version": "4.0",
            "vulnAvailabilityImpact": "NONE",
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            "vulnerabilityResponseEffort": "NOT_DEFINED"
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            "confidentialityImpact": "HIGH",
            "integrityImpact": "LOW",
            "privilegesRequired": "LOW",
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            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:N",
            "version": "3.1"
          },
          "format": "CVSS"
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      "problemTypes": [
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      "references": [
        {
          "name": "ExploitDB-48874",
          "tags": [
            "exploit"
          ],
          "url": "https://www.exploit-db.com/exploits/48874"
        },
        {
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          "tags": [
            "product"
          ],
          "url": "https://web.archive.org/web/20190104104315/http://timeclock-software.net/"
        },
        {
          "name": "VulnCheck Advisory: TimeClock Software 1.01 Authenticated Time-Based SQL Injection",
          "tags": [
            "third-party-advisory"
          ],
          "url": "https://www.vulncheck.com/advisories/timeclock-software-authenticated-time-based-sql-injection"
        }
      ],
      "title": "TimeClock Software 1.01 Authenticated Time-Based SQL Injection",
      "x_generator": {
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      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "83251b91-4cc7-4094-a5c7-464a1b83ea10",
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    "datePublished": "2026-01-29T14:28:28.952Z",
    "dateReserved": "2026-01-27T15:47:08.001Z",
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    "state": "PUBLISHED"
  },
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}

Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

Action not permitted

GHSA-HFQ2-V7VG-R2M2

CVE-2020-37005 (GCVE-0-2020-37005)

Tags

Sightings

Nomenclature