Vulnerability-Lookup

GHSA-7WFW-GFCH-RF74

Vulnerability from github – Published: 2026-05-15 21:31 – Updated: 2026-05-15 21:31

Details

WordPress Plugin WP Super Edit 2.5.4 and earlier contains an unrestricted file upload vulnerability in the FCKeditor component that allows attackers to upload dangerous file types without validation. Attackers can upload arbitrary files through the filemanager upload endpoint to achieve remote code execution and complete system compromise.

Severity

9.8 (Critical)


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

9.3 (Critical)


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

Show details on source website

JSON

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{
  "affected": [],
  "aliases": [
    "CVE-2021-47965"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-434"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-05-15T19:16:56Z",
    "severity": "CRITICAL"
  },
  "details": "WordPress Plugin WP Super Edit 2.5.4 and earlier contains an unrestricted file upload vulnerability in the FCKeditor component that allows attackers to upload dangerous file types without validation. Attackers can upload arbitrary files through the filemanager upload endpoint to achieve remote code execution and complete system compromise.",
  "id": "GHSA-7wfw-gfch-rf74",
  "modified": "2026-05-15T21:31:32Z",
  "published": "2026-05-15T21:31:32Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-47965"
    },
    {
      "type": "WEB",
      "url": "https://wordpress.org"
    },
    {
      "type": "WEB",
      "url": "https://wordpress.org/plugins/wp-super-edit"
    },
    {
      "type": "WEB",
      "url": "https://www.exploit-db.com/exploits/49839"
    },
    {
      "type": "WEB",
      "url": "https://www.vulncheck.com/advisories/wordpress-plugin-wp-super-edit-unrestricted-file-upload"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    },
    {
      "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/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"
    }
  ]
}

CVE-2021-47965 (GCVE-0-2021-47965)

Vulnerability from cvelistv5 – Published: 2026-05-15 18:36 – Updated: 2026-05-25 23:41

Title

WordPress Plugin WP Super Edit 2.5.4 Unrestricted File Upload

Summary

Severity

9.3 (Critical)


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

9.8 (Critical)


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

CWE

CWE-434 - Unrestricted Upload of File with Dangerous Type

Assigner

VulnCheck

References

4 references

URL	Tags
https://www.exploit-db.com/exploits/49839	exploit
https://wordpress.org	product
https://wordpress.org/plugins/wp-super-edit/	product
https://www.vulncheck.com/advisories/wordpress-pl…	third-party-advisory

Impacted products

1 product

Vendor	Product	Version
wp-super-edit	WP Super Edit	Affected: 0 , ≤ 2.5.4 (custom)

Credits

h4shur

Show details on NVD website

JSON

To clipboard

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        "metrics": [
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            "other": {
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                "id": "CVE-2021-47965",
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                  },
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                  },
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                  }
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                "role": "CISA Coordinator",
                "timestamp": "2026-05-15T20:09:37.672278Z",
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      "metrics": [
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          "cvssV4_0": {
            "Automatable": "NOT_DEFINED",
            "Recovery": "NOT_DEFINED",
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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.

Action not permitted

GHSA-7WFW-GFCH-RF74

CVE-2021-47965 (GCVE-0-2021-47965)

Tags

Sightings

Nomenclature