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GHSA-CM8C-634G-CRQ2

Vulnerability from github – Published: 2026-06-08 03:47 – Updated: 2026-06-08 03:47

Details

A security flaw has been discovered in Kushan2k student-management-system up to f16a4ceaddd6729c4b306ed4641cda3176c1ef2a. Affected is an unknown function of the file service/RegisterService.php of the component Registration Endpoint. Performing a manipulation of the argument stimg results in unrestricted upload. The attack may be initiated remotely. The exploit has been released to the public and may be used for attacks. This product uses a rolling release model to deliver continuous updates. As a result, specific version information for affected or updated releases is not available. 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-2026-11474"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-284"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-06-08T01:16:23Z",
    "severity": "MODERATE"
  },
  "details": "A security flaw has been discovered in Kushan2k student-management-system up to f16a4ceaddd6729c4b306ed4641cda3176c1ef2a. Affected is an unknown function of the file service/RegisterService.php of the component Registration Endpoint. Performing a manipulation of the argument stimg results in unrestricted upload. The attack may be initiated remotely. The exploit has been released to the public and may be used for attacks. This product uses a rolling release model to deliver continuous updates. As a result, specific version information for affected or updated releases is not available. The project was informed of the problem early through an issue report but has not responded yet.",
  "id": "GHSA-cm8c-634g-crq2",
  "modified": "2026-06-08T03:47:24Z",
  "published": "2026-06-08T03:47:24Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-11474"
    },
    {
      "type": "WEB",
      "url": "https://github.com/Kushan2k/student-management-system/issues/1"
    },
    {
      "type": "WEB",
      "url": "https://github.com/Kushan2k/student-management-system"
    },
    {
      "type": "WEB",
      "url": "https://vuldb.com/cve/CVE-2026-11474"
    },
    {
      "type": "WEB",
      "url": "https://vuldb.com/submit/833933"
    },
    {
      "type": "WEB",
      "url": "https://vuldb.com/vuln/369094"
    },
    {
      "type": "WEB",
      "url": "https://vuldb.com/vuln/369094/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-2026-11474 (GCVE-0-2026-11474)

Vulnerability from cvelistv5 – Published: 2026-06-08 01:00 – Updated: 2026-06-09 14:44

Title

Kushan2k student-management-system Registration Endpoint RegisterService.php unrestricted upload

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 2026-06-09 14:43 UTC

CWE

CWE-434 - Unrestricted Upload
CWE-284 - Improper Access Controls

Assigner

VulDB mitre root

References

6 references

URL	Tags
https://vuldb.com/vuln/369094	vdb-entrytechnical-description
https://vuldb.com/vuln/369094/cti	signaturepermissions-required
https://vuldb.com/cve/CVE-2026-11474	third-party-advisory
https://vuldb.com/submit/833933	third-party-advisory
https://github.com/Kushan2k/student-management-sy…	exploitissue-tracking
https://github.com/Kushan2k/student-management-system/	product

Impacted products

1 product

Vendor	Product	Version
Kushan2k	student-management-system	Affected: f16a4ceaddd6729c4b306ed4641cda3176c1ef2a cpe:2.3:a:kushan2k:student-management-system::::::::

Credits

SweetSour (VulDB User) VulDB CNA Team

Show details on NVD website

JSON

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{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2026-11474",
                "options": [
                  {
                    "Exploitation": "poc"
                  },
                  {
                    "Automatable": "yes"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2026-06-09T14:43:21.347752Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2026-06-09T14:44:03.221Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "cpes": [
            "cpe:2.3:a:kushan2k:student-management-system:*:*:*:*:*:*:*:*"
          ],
          "modules": [
            "Registration Endpoint"
          ],
          "product": "student-management-system",
          "vendor": "Kushan2k",
          "versions": [
            {
              "status": "affected",
              "version": "f16a4ceaddd6729c4b306ed4641cda3176c1ef2a"
            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "type": "reporter",
          "value": "SweetSour (VulDB User)"
        },
        {
          "lang": "en",
          "type": "coordinator",
          "value": "VulDB CNA Team"
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "A security flaw has been discovered in Kushan2k student-management-system up to f16a4ceaddd6729c4b306ed4641cda3176c1ef2a. Affected is an unknown function of the file service/RegisterService.php of the component Registration Endpoint. Performing a manipulation of the argument stimg results in unrestricted upload. The attack may be initiated remotely. The exploit has been released to the public and may be used for attacks. This product uses a rolling release model to deliver continuous updates. As a result, specific version information for affected or updated releases is not available. 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:UR",
            "version": "2.0"
          }
        }
      ],
      "problemTypes": [
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          "descriptions": [
            {
              "cweId": "CWE-434",
              "description": "Unrestricted Upload",
              "lang": "en",
              "type": "CWE"
            }
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        },
        {
          "descriptions": [
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              "cweId": "CWE-284",
              "description": "Improper Access Controls",
              "lang": "en",
              "type": "CWE"
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      "providerMetadata": {
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      "references": [
        {
          "name": "VDB-369094 | Kushan2k student-management-system Registration Endpoint RegisterService.php unrestricted upload",
          "tags": [
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          ],
          "url": "https://vuldb.com/vuln/369094"
        },
        {
          "name": "VDB-369094 | CTI Indicators (IOB, IOC, TTP, IOA)",
          "tags": [
            "signature",
            "permissions-required"
          ],
          "url": "https://vuldb.com/vuln/369094/cti"
        },
        {
          "name": "CVE-2026-11474 | CVE Analysis and Report",
          "tags": [
            "third-party-advisory"
          ],
          "url": "https://vuldb.com/cve/CVE-2026-11474"
        },
        {
          "name": "Submit #833933 | Kushan2k student-management-system 1.0 Unrestricted File Upload",
          "tags": [
            "third-party-advisory"
          ],
          "url": "https://vuldb.com/submit/833933"
        },
        {
          "tags": [
            "exploit",
            "issue-tracking"
          ],
          "url": "https://github.com/Kushan2k/student-management-system/issues/1"
        },
        {
          "tags": [
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          "value": "Advisory disclosed"
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          "lang": "en",
          "time": "2026-06-07T02:00:00.000Z",
          "value": "VulDB entry created"
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          "lang": "en",
          "time": "2026-06-07T11:42:57.000Z",
          "value": "VulDB entry last update"
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      ],
      "title": "Kushan2k student-management-system Registration Endpoint RegisterService.php unrestricted upload"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "1af790b2-7ee1-4545-860a-a788eba489b5",
    "assignerShortName": "VulDB",
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    "datePublished": "2026-06-08T01:00:11.822Z",
    "dateReserved": "2026-06-07T09:37:47.515Z",
    "dateUpdated": "2026-06-09T14:44:03.221Z",
    "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.

Detection rules are retrieved from Rulezet.

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.

Related by attack behaviour

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.

Action not permitted

GHSA-CM8C-634G-CRQ2

CVE-2026-11474 (GCVE-0-2026-11474)

Tags

Sightings

Nomenclature

Related by attack behaviour