Vulnerability-Lookup

CNVD-2025-21334

Vulnerability from cnvd - Published: 2025-09-16

Title

WordPress Certifica跨站脚本漏洞

Description

Certifica是WordPress平台的一款证书生成与管理插件。 Certifica 3.1及之前版本存在存储型XSS漏洞，该漏洞源于对evento参数输入过滤和输出转义不充分。攻击者可利用该漏洞通过贡献者及以上权限账户注入恶意脚本，当用户访问被植入恶意代码的页面时自动执行攻击代码。

Severity

中

Formal description

目前厂商尚未发布升级补丁以修复这个安全问题，请及时关注厂商更新： https://www.wordfence.com/threat-intel/vulnerabilities/id/1e7f5355-b87b-4720-8998-c081d005827b?source=cve

Reference

https://nvd.nist.gov/vuln/detail/CVE-2025-8316

Impacted products

Name
WordPress Certifica WP <=3.1

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2025-8316",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2025-8316"
    }
  },
  "description": "Certifica\u662fWordPress\u5e73\u53f0\u7684\u4e00\u6b3e\u8bc1\u4e66\u751f\u6210\u4e0e\u7ba1\u7406\u63d2\u4ef6\u3002\n\nCertifica 3.1\u53ca\u4e4b\u524d\u7248\u672c\u5b58\u5728\u5b58\u50a8\u578bXSS\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u5bf9evento\u53c2\u6570\u8f93\u5165\u8fc7\u6ee4\u548c\u8f93\u51fa\u8f6c\u4e49\u4e0d\u5145\u5206\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u901a\u8fc7\u8d21\u732e\u8005\u53ca\u4ee5\u4e0a\u6743\u9650\u8d26\u6237\u6ce8\u5165\u6076\u610f\u811a\u672c\uff0c\u5f53\u7528\u6237\u8bbf\u95ee\u88ab\u690d\u5165\u6076\u610f\u4ee3\u7801\u7684\u9875\u9762\u65f6\u81ea\u52a8\u6267\u884c\u653b\u51fb\u4ee3\u7801\u3002",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5c1a\u672a\u53d1\u5e03\u5347\u7ea7\u8865\u4e01\u4ee5\u4fee\u590d\u8fd9\u4e2a\u5b89\u5168\u95ee\u9898\uff0c\u8bf7\u53ca\u65f6\u5173\u6ce8\u5382\u5546\u66f4\u65b0\uff1a\r\nhttps://www.wordfence.com/threat-intel/vulnerabilities/id/1e7f5355-b87b-4720-8998-c081d005827b?source=cve",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2025-21334",
  "openTime": "2025-09-16",
  "products": {
    "product": "WordPress Certifica WP \u003c=3.1"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2025-8316",
  "serverity": "\u4e2d",
  "submitTime": "2025-09-12",
  "title": "WordPress Certifica\u8de8\u7ad9\u811a\u672c\u6f0f\u6d1e"
}

CVE-2025-8316 (GCVE-0-2025-8316)

Vulnerability from cvelistv5 – Published: 2025-09-11 07:24 – Updated: 2026-04-08 16:40

Title

Certifica WP <= 3.1 - Authenticated (Contributor+) Stored Cross-Site Scripting via evento Parameter

Summary

The Certifica WP plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the ‘evento’ parameter in all versions up to, and including, 3.1 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with Contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

Severity

6.4 (Medium)


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

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2025-09-11 14:10 UTC

CWE

CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

Assigner

Wordfence mitre root

References

3 references

URL	Tags
https://www.wordfence.com/threat-intel/vulnerabil…
https://plugins.svn.wordpress.org/certifica-wp/ta…
https://wordpress.org/plugins/certifica-wp/#developers

Impacted products

1 product

Vendor	Product	Version
moreirapontocom	Certifica WP	Affected: 0 , ≤ 3.1 (semver)

Credits

Muhammad Yudha - DJ

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2025-8316",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2025-09-11T14:10:51.770475Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2025-09-11T14:41:31.899Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Certifica WP",
          "vendor": "moreirapontocom",
          "versions": [
            {
              "lessThanOrEqual": "3.1",
              "status": "affected",
              "version": "0",
              "versionType": "semver"
            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "type": "finder",
          "value": "Muhammad Yudha - DJ"
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "The Certifica WP plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the \u2018evento\u2019 parameter in all versions up to, and including, 3.1 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with Contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "baseScore": 6.4,
            "baseSeverity": "MEDIUM",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N",
            "version": "3.1"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-79",
              "description": "CWE-79 Improper Neutralization of Input During Web Page Generation (\u0027Cross-site Scripting\u0027)",
              "lang": "en",
              "type": "CWE"
            }
          ]
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      ],
      "providerMetadata": {
        "dateUpdated": "2026-04-08T16:40:48.562Z",
        "orgId": "b15e7b5b-3da4-40ae-a43c-f7aa60e62599",
        "shortName": "Wordfence"
      },
      "references": [
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          "url": "https://www.wordfence.com/threat-intel/vulnerabilities/id/1e7f5355-b87b-4720-8998-c081d005827b?source=cve"
        },
        {
          "url": "https://plugins.svn.wordpress.org/certifica-wp/tags/3.1/certificawp.php"
        },
        {
          "url": "https://wordpress.org/plugins/certifica-wp/#developers"
        }
      ],
      "timeline": [
        {
          "lang": "en",
          "time": "2025-09-10T18:45:09.000Z",
          "value": "Disclosed"
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      ],
      "title": "Certifica WP \u003c= 3.1 - Authenticated (Contributor+) Stored Cross-Site Scripting via evento Parameter"
    }
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    "datePublished": "2025-09-11T07:24:49.969Z",
    "dateReserved": "2025-07-29T21:47:10.659Z",
    "dateUpdated": "2026-04-08T16:40:48.562Z",
    "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.

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.

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CNVD-2025-21334

CVE-2025-8316 (GCVE-0-2025-8316)

Tags

Sightings

Nomenclature

Related by attack behaviour