Vulnerability-Lookup

GHSA-7X34-MVV5-P43G

Vulnerability from github – Published: 2026-01-31 00:30 – Updated: 2026-01-31 00:30

Details

Online-Exam-System 2015 contains a time-based blind SQL injection vulnerability in the feedback form that allows attackers to extract database password hashes. Attackers can exploit the 'feed.php' endpoint by crafting malicious payload requests that use time delays to systematically enumerate user password characters.

Severity ?

8.2 (High)


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

8.8 (High)


                  
                    CVSS:4.0/AV:N/AC:L/AT:N/PR:N/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-2020-37051"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-89"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-01-30T23:16:10Z",
    "severity": "HIGH"
  },
  "details": "Online-Exam-System 2015 contains a time-based blind SQL injection vulnerability in the feedback form that allows attackers to extract database password hashes. Attackers can exploit the \u0027feed.php\u0027 endpoint by crafting malicious payload requests that use time delays to systematically enumerate user password characters.",
  "id": "GHSA-7x34-mvv5-p43g",
  "modified": "2026-01-31T00:30:29Z",
  "published": "2026-01-31T00:30:29Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2020-37051"
    },
    {
      "type": "WEB",
      "url": "https://github.com/sunnygkp10/Online-Exam-System-.git"
    },
    {
      "type": "WEB",
      "url": "https://www.exploit-db.com/exploits/48560"
    },
    {
      "type": "WEB",
      "url": "https://www.vulncheck.com/advisories/online-exam-system-feedback-sql-injection"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N",
      "type": "CVSS_V3"
    },
    {
      "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/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-2020-37051 (GCVE-0-2020-37051)

Vulnerability from cvelistv5 – Published: 2026-01-30 22:07 – Updated: 2026-02-02 20:10

Title

Online-Exam-System 2015 - 'feedback' SQL Injection

Summary

Severity ?

8.8 (High)


                        
                          CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:L/VA:N/SC:N/SI:N/SA:N

8.2 (High)


                        
                          CVSS:3.1/AV:N/AC:L/PR:N/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/48560	exploit
	https://github.com/sunnygkp10/Online-Exam-System-.git	product
	https://www.vulncheck.com/advisories/online-exam-…	third-party-advisory

Impacted products

	Vendor	Product	Version
	sunnygkp10	Online-Exam-System	Affected: 2015

Credits

Gus Ralph

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2020-37051",
                "options": [
                  {
                    "Exploitation": "poc"
                  },
                  {
                    "Automatable": "yes"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2026-02-02T20:10:02.460648Z",
                "version": "2.0.3"
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            }
          ]
        }
      ],
      "credits": [
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      "descriptions": [
        {
          "lang": "en",
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        }
      ],
      "metrics": [
        {
          "cvssV4_0": {
            "Automatable": "NOT_DEFINED",
            "Recovery": "NOT_DEFINED",
            "Safety": "NOT_DEFINED",
            "attackComplexity": "LOW",
            "attackRequirements": "NONE",
            "attackVector": "NETWORK",
            "baseScore": 8.8,
            "baseSeverity": "HIGH",
            "exploitMaturity": "NOT_DEFINED",
            "privilegesRequired": "NONE",
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            "subAvailabilityImpact": "NONE",
            "subConfidentialityImpact": "NONE",
            "subIntegrityImpact": "NONE",
            "userInteraction": "NONE",
            "valueDensity": "NOT_DEFINED",
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            "version": "4.0",
            "vulnAvailabilityImpact": "NONE",
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            "vulnerabilityResponseEffort": "NOT_DEFINED"
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            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "LOW",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N",
            "version": "3.1"
          },
          "format": "CVSS"
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      "problemTypes": [
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              "cweId": "CWE-89",
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      },
      "references": [
        {
          "name": "ExploitDB-48560",
          "tags": [
            "exploit"
          ],
          "url": "https://www.exploit-db.com/exploits/48560"
        },
        {
          "name": "Software Repository",
          "tags": [
            "product"
          ],
          "url": "https://github.com/sunnygkp10/Online-Exam-System-.git"
        },
        {
          "name": "VulnCheck Advisory: Online-Exam-System 2015 - \u0027feedback\u0027 SQL Injection",
          "tags": [
            "third-party-advisory"
          ],
          "url": "https://www.vulncheck.com/advisories/online-exam-system-feedback-sql-injection"
        }
      ],
      "title": "Online-Exam-System 2015 - \u0027feedback\u0027 SQL Injection",
      "x_generator": {
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      }
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  },
  "cveMetadata": {
    "assignerOrgId": "83251b91-4cc7-4094-a5c7-464a1b83ea10",
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    "datePublished": "2026-01-30T22:07:18.289Z",
    "dateReserved": "2026-01-28T18:18:30.525Z",
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  },
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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-7X34-MVV5-P43G

CVE-2020-37051 (GCVE-0-2020-37051)

Tags

Sightings

Nomenclature