Vulnerability-Lookup

CNVD-2025-21266

Vulnerability from cnvd - Published: 2025-09-15

Title

WordPress NitroPack plugin未授权修改漏洞

Description

WordPress NitroPack plugin是一款速度优化插件，主要用于提升网站加载速度。 WordPress NitroPack plugin存在未授权修改漏洞，该漏洞源于函数nitropack_set_compression_ajax缺少能力检查，攻击者可利用该漏洞导致数据未授权修改。

Severity

中

Patch Name

WordPress NitroPack plugin未授权修改漏洞的补丁

Patch Description

WordPress NitroPack plugin是一款速度优化插件，主要用于提升网站加载速度。 WordPress NitroPack plugin存在未授权修改漏洞，该漏洞源于函数nitropack_set_compression_ajax缺少能力检查，攻击者可利用该漏洞导致数据未授权修改。目前，供应商发布了安全公告及相关补丁信息，修复了此漏洞。

Formal description

目前厂商已发布升级程序修复该安全问题，详情见厂商官网： https://wordpress.org/plugins/nitropack/

Reference

https://plugins.trac.wordpress.org/browser/nitropack/trunk/functions.php#L2907

Impacted products

Name
WordPress NitroPack plugin <=1.18.4

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2025-8778",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2025-8778"
    }
  },
  "description": "WordPress NitroPack plugin\u662f\u4e00\u6b3e\u901f\u5ea6\u4f18\u5316\u63d2\u4ef6\uff0c\u4e3b\u8981\u7528\u4e8e\u63d0\u5347\u7f51\u7ad9\u52a0\u8f7d\u901f\u5ea6\u3002\n\nWordPress NitroPack plugin\u5b58\u5728\u672a\u6388\u6743\u4fee\u6539\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u51fd\u6570nitropack_set_compression_ajax\u7f3a\u5c11\u80fd\u529b\u68c0\u67e5\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5bfc\u81f4\u6570\u636e\u672a\u6388\u6743\u4fee\u6539\u3002",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u53d1\u5e03\u5347\u7ea7\u7a0b\u5e8f\u4fee\u590d\u8be5\u5b89\u5168\u95ee\u9898\uff0c\u8be6\u60c5\u89c1\u5382\u5546\u5b98\u7f51\uff1a\r\nhttps://wordpress.org/plugins/nitropack/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2025-21266",
  "openTime": "2025-09-15",
  "patchDescription": "WordPress NitroPack plugin\u662f\u4e00\u6b3e\u901f\u5ea6\u4f18\u5316\u63d2\u4ef6\uff0c\u4e3b\u8981\u7528\u4e8e\u63d0\u5347\u7f51\u7ad9\u52a0\u8f7d\u901f\u5ea6\u3002\r\n\r\nWordPress NitroPack plugin\u5b58\u5728\u672a\u6388\u6743\u4fee\u6539\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u51fd\u6570nitropack_set_compression_ajax\u7f3a\u5c11\u80fd\u529b\u68c0\u67e5\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5bfc\u81f4\u6570\u636e\u672a\u6388\u6743\u4fee\u6539\u3002\u76ee\u524d\uff0c\u4f9b\u5e94\u5546\u53d1\u5e03\u4e86\u5b89\u5168\u516c\u544a\u53ca\u76f8\u5173\u8865\u4e01\u4fe1\u606f\uff0c\u4fee\u590d\u4e86\u6b64\u6f0f\u6d1e\u3002",
  "patchName": "WordPress NitroPack plugin\u672a\u6388\u6743\u4fee\u6539\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "WordPress NitroPack plugin \u003c=1.18.4"
  },
  "referenceLink": "https://plugins.trac.wordpress.org/browser/nitropack/trunk/functions.php#L2907",
  "serverity": "\u4e2d",
  "submitTime": "2025-09-12",
  "title": "WordPress NitroPack plugin\u672a\u6388\u6743\u4fee\u6539\u6f0f\u6d1e"
}

CVE-2025-8778 (GCVE-0-2025-8778)

Vulnerability from cvelistv5 – Published: 2025-09-10 06:38 – Updated: 2026-04-08 17:01

Title

NitroPack <= 1.18.4 - Missing Authorization to Authenticated (Subscriber+) Limited Settings Update via nitropack_set_compression_ajax Function

Summary

The NitroPack plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the nitropack_set_compression_ajax() function in all versions up to, and including, 1.18.4. This makes it possible for authenticated attackers, with Subscriber-level access and above, to update the nitropack-enableCompression option and effectively change plugin compression settings.

Severity

4.3 (Medium)


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

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2025-09-10 13:37 UTC

CWE

CWE-862 - Missing Authorization

Assigner

Wordfence mitre root

References

4 references

URL	Tags
https://www.wordfence.com/threat-intel/vulnerabil…
https://plugins.trac.wordpress.org/browser/nitrop…
https://wordpress.org/plugins/nitropack/#developers
https://plugins.trac.wordpress.org/changeset?sfp_…

Impacted products

1 product

Vendor	Product	Version
nitropack	NitroPack – Performance, Page Speed & Cache Plugin for Core Web Vitals, CDN & Image Optimization	Affected: 0 , ≤ 1.18.4 (semver)

Credits

Peter Thaleikis

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2025-8778",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2025-09-10T13:37:48.891470Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2025-09-10T16:11:56.415Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "NitroPack \u2013 Performance, Page Speed \u0026 Cache Plugin for Core Web Vitals, CDN \u0026 Image Optimization",
          "vendor": "nitropack",
          "versions": [
            {
              "lessThanOrEqual": "1.18.4",
              "status": "affected",
              "version": "0",
              "versionType": "semver"
            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "type": "finder",
          "value": "Peter Thaleikis"
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "The NitroPack plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the nitropack_set_compression_ajax() function in all versions up to, and including, 1.18.4. This makes it possible for authenticated attackers, with Subscriber-level access and above, to update the nitropack-enableCompression option and effectively change plugin compression settings."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "baseScore": 4.3,
            "baseSeverity": "MEDIUM",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N",
            "version": "3.1"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-862",
              "description": "CWE-862 Missing Authorization",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-04-08T17:01:17.377Z",
        "orgId": "b15e7b5b-3da4-40ae-a43c-f7aa60e62599",
        "shortName": "Wordfence"
      },
      "references": [
        {
          "url": "https://www.wordfence.com/threat-intel/vulnerabilities/id/750f35ce-0f1c-4a12-a7a0-2c217de277fd?source=cve"
        },
        {
          "url": "https://plugins.trac.wordpress.org/browser/nitropack/trunk/functions.php#L2907"
        },
        {
          "url": "https://wordpress.org/plugins/nitropack/#developers"
        },
        {
          "url": "https://plugins.trac.wordpress.org/changeset?sfp_email=\u0026sfph_mail=\u0026reponame=\u0026old=3354452%40nitropack\u0026new=3354452%40nitropack\u0026sfp_email=\u0026sfph_mail="
        }
      ],
      "timeline": [
        {
          "lang": "en",
          "time": "2025-09-09T18:06:39.000Z",
          "value": "Disclosed"
        }
      ],
      "title": "NitroPack \u003c= 1.18.4 - Missing Authorization to Authenticated (Subscriber+) Limited Settings Update via nitropack_set_compression_ajax Function"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "b15e7b5b-3da4-40ae-a43c-f7aa60e62599",
    "assignerShortName": "Wordfence",
    "cveId": "CVE-2025-8778",
    "datePublished": "2025-09-10T06:38:47.044Z",
    "dateReserved": "2025-08-08T21:02:35.241Z",
    "dateUpdated": "2026-04-08T17:01:17.377Z",
    "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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CNVD-2025-21266

CVE-2025-8778 (GCVE-0-2025-8778)

Tags

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