Vulnerability-Lookup

GHSA-W527-JGCV-8H8M

Vulnerability from github – Published: 2026-09-25 03:31 – Updated: 2026-09-25 03:31

Details

A weakness has been identified in ningzichun student-management-system up to 98760f5711cf6dc8b4adca53a9e207ca49b02ebf. This affects an unknown function of the file admin/fun/getStudent.php. This manipulation of the argument sid causes authorization bypass. The attack is possible to be carried out remotely. The exploit has been made available to the public and could be used for attacks. The project was informed of the problem early through an issue report but has not responded yet.

Severity

7.3 (High)


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

5.5 (Medium)


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

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{
  "affected": [],
  "aliases": [
    "CVE-2026-97646"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-285"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-09-25T01:16:49Z",
    "severity": "MODERATE"
  },
  "details": "A weakness has been identified in ningzichun student-management-system up to 98760f5711cf6dc8b4adca53a9e207ca49b02ebf. This affects an unknown function of the file admin/fun/getStudent.php. This manipulation of the argument sid causes authorization bypass. The attack is possible to be carried out remotely. The exploit has been made available to the public and could be used for attacks. The project was informed of the problem early through an issue report but has not responded yet.",
  "id": "GHSA-w527-jgcv-8h8m",
  "modified": "2026-09-25T03:31:01Z",
  "published": "2026-09-25T03:31:00Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-97646"
    },
    {
      "type": "WEB",
      "url": "https://github.com/ningzichun/student-management-system/issues/9"
    },
    {
      "type": "WEB",
      "url": "https://github.com/ningzichun/student-management-system"
    },
    {
      "type": "WEB",
      "url": "https://vuldb.com/cve/CVE-2026-97646"
    },
    {
      "type": "WEB",
      "url": "https://vuldb.com/submit/910054"
    },
    {
      "type": "WEB",
      "url": "https://vuldb.com/vuln/409748"
    },
    {
      "type": "WEB",
      "url": "https://vuldb.com/vuln/409748/cti"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L",
      "type": "CVSS_V3"
    },
    {
      "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P/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-2026-97646 (GCVE-0-2026-97646)

Vulnerability from cvelistv5 – Published: 2026-09-25 00:15 – Updated: 2026-09-25 15:43

Title

ningzichun student-management-system getStudent.php authorization

Summary

Severity

6.9 (Medium)


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

7.3 (High)


                        
                          CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R

7.3 (High)


                        
                          CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R

SSVC

Exploitation: poc Automatable: yes Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2026-09-25 15:42 UTC

CWE

CWE-639 - Authorization Bypass
CWE-285 - Improper Authorization

Assigner

VulDB mitre root

References

6 references

URL	Tags
https://vuldb.com/vuln/409748	vdb-entrytechnical-description
https://vuldb.com/vuln/409748/cti	signaturepermissions-required
https://vuldb.com/cve/CVE-2026-97646	third-party-advisory
https://vuldb.com/submit/910054	third-party-advisory
https://github.com/ningzichun/student-management-…	exploitissue-tracking
https://github.com/ningzichun/student-management-…	product

Impacted products

1 product

Vendor	Product	Version
ningzichun	student-management-system	Affected: 98760f5711cf6dc8b4adca53a9e207ca49b02ebf cpe:2.3:a:ningzichun:student-management-system::::::::

Credits

jessica.xiao (VulDB User) VulDB CNA Team

Show details on NVD website

JSON

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{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2026-97646",
                "options": [
                  {
                    "Exploitation": "poc"
                  },
                  {
                    "Automatable": "yes"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2026-09-25T15:42:42.847944Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2026-09-25T15:43:34.951Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "cpes": [
            "cpe:2.3:a:ningzichun:student-management-system:*:*:*:*:*:*:*:*"
          ],
          "product": "student-management-system",
          "vendor": "ningzichun",
          "versions": [
            {
              "status": "affected",
              "version": "98760f5711cf6dc8b4adca53a9e207ca49b02ebf"
            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "type": "reporter",
          "value": "jessica.xiao (VulDB User)"
        },
        {
          "lang": "en",
          "type": "coordinator",
          "value": "VulDB CNA Team"
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "A weakness has been identified in ningzichun student-management-system up to 98760f5711cf6dc8b4adca53a9e207ca49b02ebf. This affects an unknown function of the file admin/fun/getStudent.php. This manipulation of the argument sid causes authorization bypass. The attack is possible to be carried out remotely. The exploit has been made available to the public and could be used for attacks. The project was informed of the problem early through an issue report but has not responded yet."
        }
      ],
      "metrics": [
        {
          "cvssV4_0": {
            "baseScore": 6.9,
            "baseSeverity": "MEDIUM",
            "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P",
            "version": "4.0"
          }
        },
        {
          "cvssV3_1": {
            "baseScore": 7.3,
            "baseSeverity": "HIGH",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R",
            "version": "3.1"
          }
        },
        {
          "cvssV3_0": {
            "baseScore": 7.3,
            "baseSeverity": "HIGH",
            "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R",
            "version": "3.0"
          }
        },
        {
          "cvssV2_0": {
            "baseScore": 7.5,
            "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P/E:POC/RL:ND/RC:C",
            "version": "2.0"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
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              "cweId": "CWE-639",
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              "lang": "en",
              "type": "CWE"
            }
          ]
        },
        {
          "descriptions": [
            {
              "cweId": "CWE-285",
              "description": "Improper Authorization",
              "lang": "en",
              "type": "CWE"
            }
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      ],
      "providerMetadata": {
        "dateUpdated": "2026-09-25T00:15:17.727Z",
        "orgId": "1af790b2-7ee1-4545-860a-a788eba489b5",
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          "tags": [
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        },
        {
          "name": "VDB-409748 | CTI Indicators (IOB, IOC, IOA)",
          "tags": [
            "signature",
            "permissions-required"
          ],
          "url": "https://vuldb.com/vuln/409748/cti"
        },
        {
          "name": "CVE-2026-97646 | CVE Analysis and Report",
          "tags": [
            "third-party-advisory"
          ],
          "url": "https://vuldb.com/cve/CVE-2026-97646"
        },
        {
          "name": "Submit #910054 | ningzichun student-management-system 98760f5711cf6dc8b4adca53a9e207ca49b02ebf Authorization Bypass",
          "tags": [
            "third-party-advisory"
          ],
          "url": "https://vuldb.com/submit/910054"
        },
        {
          "tags": [
            "exploit",
            "issue-tracking"
          ],
          "url": "https://github.com/ningzichun/student-management-system/issues/9"
        },
        {
          "tags": [
            "product"
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          "url": "https://github.com/ningzichun/student-management-system/"
        }
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          "value": "Advisory disclosed"
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          "lang": "en",
          "time": "2026-09-24T02:00:00.000Z",
          "value": "VulDB entry created"
        },
        {
          "lang": "en",
          "time": "2026-09-24T20:58:36.000Z",
          "value": "VulDB entry last update"
        }
      ],
      "title": "ningzichun student-management-system getStudent.php authorization",
      "x_generator": [
        "VulDB PVTS v202609"
      ]
    }
  },
  "cveMetadata": {
    "assignerOrgId": "1af790b2-7ee1-4545-860a-a788eba489b5",
    "assignerShortName": "VulDB",
    "cveId": "CVE-2026-97646",
    "datePublished": "2026-09-25T00:15:17.727Z",
    "dateReserved": "2026-09-24T18:53:02.505Z",
    "dateUpdated": "2026-09-25T15:43:34.951Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}

Sightings

Author	Source	Type	Date	Other

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.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

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Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.

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GHSA-W527-JGCV-8H8M

CVE-2026-97646 (GCVE-0-2026-97646)

Tags

Sightings

Nomenclature

Related by attack behaviour