Vulnerability-Lookup

CVE-2020-36942 (GCVE-0-2020-36942)

Vulnerability from cvelistv5 – Published: 2026-01-27 15:23 – Updated: 2026-01-27 21:37

Title

Victor CMS 1.0 - File Upload To RCE

Summary

Victor CMS 1.0 contains a file upload vulnerability that allows authenticated users to upload malicious PHP files through the profile image upload feature. Attackers can upload a PHP shell to the /img directory and execute system commands by accessing the uploaded file via web browser.

Severity

8.7 (High)


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

8.8 (High)


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

SSVC

Exploitation: none Automatable: no Technical Impact: total

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2026-01-27 21:08 UTC

CWE

CWE-434 - Unrestricted Upload of File with Dangerous Type

Assigner

VulnCheck mitre root

References

3 references

URL	Tags
https://www.exploit-db.com/exploits/49310	exploit
https://github.com/VictorAlagwu/CMSsite	product
https://www.vulncheck.com/advisories/victor-cms-f…	third-party-advisory

Impacted products

1 product

Vendor	Product	Version	CPE status
VictorAlagwu	CMSsite	Affected: 1.0	guessed

Date Public

2020-12-20 00:00

Credits

Mosaaed

Show details on NVD website

JSON

To clipboard

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FKIE_CVE-2020-36942

Vulnerability from fkie_nvd - Published: 2026-01-27 16:16 - Updated: 2026-06-17 03:16

Severity

8.8 (High) - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Summary

References

URL	Tags
disclosure@vulncheck.com	https://github.com/VictorAlagwu/CMSsite	Product
disclosure@vulncheck.com	https://www.exploit-db.com/exploits/49310	Exploit, Third Party Advisory, VDB Entry
disclosure@vulncheck.com	https://www.vulncheck.com/advisories/victor-cms-file-upload-to-rce	Third Party Advisory

Impacted products

	Vendor	Product	Version
	victor_cms_project	victor_cms	1.0

JSON

To clipboard

{
  "affected": [
    {
      "affectedData": [
        {
          "product": "CMSsite",
          "vendor": "VictorAlagwu",
          "versions": [
            {
              "status": "affected",
              "version": "1.0"
            }
          ]
        }
      ],
      "source": "disclosure@vulncheck.com"
    }
  ],
  "configurations": [
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            }
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        }
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  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Victor CMS 1.0 contains a file upload vulnerability that allows authenticated users to upload malicious PHP files through the profile image upload feature. Attackers can upload a PHP shell to the /img directory and execute system commands by accessing the uploaded file via web browser."
    },
    {
      "lang": "es",
      "value": "Victor CMS 1.0 contiene una vulnerabilidad de carga de archivos que permite a usuarios autenticados cargar archivos PHP maliciosos a trav\u00e9s de la funci\u00f3n de carga de imagen de perfil. Los atacantes pueden cargar un shell PHP al directorio /img y ejecutar comandos del sistema accediendo al archivo cargado a trav\u00e9s del navegador web."
    }
  ],
  "id": "CVE-2020-36942",
  "lastModified": "2026-06-17T03:16:34.097",
  "metrics": {
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    }
  ]
}

GHSA-3J3V-HH5M-2442

Vulnerability from github – Published: 2026-01-27 18:32 – Updated: 2026-01-27 18:32

Details

Severity

8.8 (High)


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

8.7 (High)


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

Show details on source website

JSON

To clipboard

{
  "affected": [],
  "aliases": [
    "CVE-2020-36942"
  ],
  "database_specific": {
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      "CWE-434"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-01-27T16:16:11Z",
    "severity": "HIGH"
  },
  "details": "Victor CMS 1.0 contains a file upload vulnerability that allows authenticated users to upload malicious PHP files through the profile image upload feature. Attackers can upload a PHP shell to the /img directory and execute system commands by accessing the uploaded file via web browser.",
  "id": "GHSA-3j3v-hh5m-2442",
  "modified": "2026-01-27T18:32:13Z",
  "published": "2026-01-27T18:32:13Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2020-36942"
    },
    {
      "type": "WEB",
      "url": "https://github.com/VictorAlagwu/CMSsite"
    },
    {
      "type": "WEB",
      "url": "https://www.exploit-db.com/exploits/49310"
    },
    {
      "type": "WEB",
      "url": "https://www.vulncheck.com/advisories/victor-cms-file-upload-to-rce"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    },
    {
      "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/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"
    }
  ]
}

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

CVE-2020-36942 (GCVE-0-2020-36942)

FKIE_CVE-2020-36942

GHSA-3J3V-HH5M-2442

Tags

Sightings

Nomenclature

Related by attack behaviour