Vulnerability-Lookup

CVE-2025-6213 (GCVE-0-2025-6213)

Vulnerability from cvelistv5 – Published: 2025-07-22 09:22 – Updated: 2026-04-08 17:18

Title

Nginx Cache Purge Preload <= 2.1.1 - Authenticated (Administrator+) Remote Code Execution

Summary

The Nginx Cache Purge Preload plugin for WordPress is vulnerable to Remote Code Execution in all versions up to, and including, 2.1.1 via the 'nppp_preload_cache_on_update' function. This is due to insufficient sanitization of the $_SERVER['HTTP_REFERERER'] parameter passed from the 'nppp_handle_fastcgi_cache_actions_admin_bar' function. This makes it possible for authenticated attackers, with Administrator-level access and above, to execute code on the server.

Severity

7.2 (High)


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

SSVC

Exploitation: poc Automatable: no Technical Impact: total

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2025-07-22 20:03 UTC

CWE

CWE-94 - Improper Control of Generation of Code ('Code Injection')

Assigner

Wordfence mitre root

References

4 references

URL	Tags
https://www.wordfence.com/threat-intel/vulnerabil…
https://wordpress.org/plugins/fastcgi-cache-purge…
https://github.com/psaux-it/nginx-fastcgi-cache-p…
https://plugins.trac.wordpress.org/changeset?sfp_…

Impacted products

1 product

Vendor	Product	Version	CPE status
psauxit	Nginx Cache Purge Preload	Affected: 0 , ≤ 2.1.1 (semver)	guessed

Credits

cynau1t

Show details on NVD website

JSON

To clipboard

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CNVD-2025-17154

Vulnerability from cnvd - Published: 2025-07-30

Title

WordPress Nginx Cache Purge Preload plugin代码注入漏洞

Description

WordPress Nginx Cache Purge Preload plugin是用于优化网站加载速度的插件。 WordPress Nginx Cache Purge Preload plugin存在代码注入漏洞，该漏洞源于nppp_preload_cache_on_update函数对HTTP_REFERER参数清理不足，攻击者可利用该漏洞导致远程代码执行。

Severity

高

Formal description

目前厂商尚未发布升级程序修复该安全问题，详情见厂商官网： https://wordpress.org/

Reference

https://github.com/psaux-it/nginx-fastcgi-cache-purge-and-preload

Impacted products

Name
WordPress Nginx Cache Purge Preload plugin <=2.1.1

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2025-6213",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2025-6213"
    }
  },
  "description": "WordPress Nginx Cache Purge Preload plugin\u662f\u7528\u4e8e\u4f18\u5316\u7f51\u7ad9\u52a0\u8f7d\u901f\u5ea6\u7684\u63d2\u4ef6\u3002\n\nWordPress Nginx Cache Purge Preload plugin\u5b58\u5728\u4ee3\u7801\u6ce8\u5165\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8enppp_preload_cache_on_update\u51fd\u6570\u5bf9HTTP_REFERER\u53c2\u6570\u6e05\u7406\u4e0d\u8db3\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5bfc\u81f4\u8fdc\u7a0b\u4ee3\u7801\u6267\u884c\u3002",
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  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2025-17154",
  "openTime": "2025-07-30",
  "products": {
    "product": "WordPress Nginx Cache Purge Preload plugin \u003c=2.1.1"
  },
  "referenceLink": "https://github.com/psaux-it/nginx-fastcgi-cache-purge-and-preload",
  "serverity": "\u9ad8",
  "submitTime": "2025-07-25",
  "title": "WordPress Nginx Cache Purge Preload plugin\u4ee3\u7801\u6ce8\u5165\u6f0f\u6d1e"
}

FKIE_CVE-2025-6213

Vulnerability from fkie_nvd - Published: 2025-07-22 10:15 - Updated: 2026-06-17 10:01

Severity

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

Summary

References

	URL	Tags
	security@wordfence.com	https://github.com/psaux-it/nginx-fastcgi-cache-purge-and-preload
	security@wordfence.com	https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old=3332176%40fastcgi-cache-purge-and-preload-nginx&new=3332176%40fastcgi-cache-purge-and-preload-nginx&sfp_email=&sfph_mail=#file15
	security@wordfence.com	https://wordpress.org/plugins/fastcgi-cache-purge-and-preload-nginx/
	security@wordfence.com	https://www.wordfence.com/threat-intel/vulnerabilities/id/bbe8c101-5e0a-4ba7-8ff7-4c8ed01e9ef5?source=cve

Impacted products

	Vendor	Product	Version

JSON

To clipboard

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        {
          "defaultStatus": "unaffected",
          "product": "Nginx Cache Purge Preload",
          "vendor": "psauxit",
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    },
    {
      "lang": "es",
      "value": "El complemento Nginx Cache Purge Preload para WordPress es vulnerable a la ejecuci\u00f3n remota de c\u00f3digo en todas las versiones hasta la 2.1.1 incluida, a trav\u00e9s de la funci\u00f3n \u0027nppp_preload_cache_on_update\u0027. Esto se debe a una depuraci\u00f3n insuficiente del par\u00e1metro $_SERVER[\u0027HTTP_REFERER\u0027] transferido desde la funci\u00f3n \u0027nppp_handle_fastcgi_cache_actions_admin_bar\u0027. Esto permite que atacantes autenticados, con acceso de administrador o superior, ejecuten c\u00f3digo en el servidor."
    }
  ],
  "id": "CVE-2025-6213",
  "lastModified": "2026-06-17T10:01:23.860",
  "metrics": {
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        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "HIGH",
          "baseScore": 7.2,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "privilegesRequired": "HIGH",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H",
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        },
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        "impactScore": 5.9,
        "source": "security@wordfence.com",
        "type": "Secondary"
      }
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    },
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      "source": "security@wordfence.com",
      "url": "https://plugins.trac.wordpress.org/changeset?sfp_email=\u0026sfph_mail=\u0026reponame=\u0026old=3332176%40fastcgi-cache-purge-and-preload-nginx\u0026new=3332176%40fastcgi-cache-purge-and-preload-nginx\u0026sfp_email=\u0026sfph_mail=#file15"
    },
    {
      "source": "security@wordfence.com",
      "url": "https://wordpress.org/plugins/fastcgi-cache-purge-and-preload-nginx/"
    },
    {
      "source": "security@wordfence.com",
      "url": "https://www.wordfence.com/threat-intel/vulnerabilities/id/bbe8c101-5e0a-4ba7-8ff7-4c8ed01e9ef5?source=cve"
    }
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  "sourceIdentifier": "security@wordfence.com",
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    }
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}

GHSA-7653-R8CQ-RF8W

Vulnerability from github – Published: 2025-07-22 12:30 – Updated: 2025-07-22 12:30

Details

Severity

7.2 (High)


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

Show details on source website

JSON

To clipboard

{
  "affected": [],
  "aliases": [
    "CVE-2025-6213"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-94"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-07-22T10:15:25Z",
    "severity": "HIGH"
  },
  "details": "The Nginx Cache Purge Preload plugin for WordPress is vulnerable to Remote Code Execution in all versions up to, and including, 2.1.1 via the \u0027nppp_preload_cache_on_update\u0027 function. This is due to insufficient sanitization of the $_SERVER[\u0027HTTP_REFERERER\u0027] parameter passed from the \u0027nppp_handle_fastcgi_cache_actions_admin_bar\u0027 function. This makes it possible for authenticated attackers, with Administrator-level access and above, to execute code on the server.",
  "id": "GHSA-7653-r8cq-rf8w",
  "modified": "2025-07-22T12:30:43Z",
  "published": "2025-07-22T12:30:43Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-6213"
    },
    {
      "type": "WEB",
      "url": "https://github.com/psaux-it/nginx-fastcgi-cache-purge-and-preload"
    },
    {
      "type": "WEB",
      "url": "https://wordpress.org/plugins/fastcgi-cache-purge-and-preload-nginx"
    },
    {
      "type": "WEB",
      "url": "https://www.wordfence.com/threat-intel/vulnerabilities/id/bbe8c101-5e0a-4ba7-8ff7-4c8ed01e9ef5?source=cve"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}

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-2025-6213 (GCVE-0-2025-6213)

CNVD-2025-17154

FKIE_CVE-2025-6213

GHSA-7653-R8CQ-RF8W

Tags

Sightings

Nomenclature

Related by attack behaviour