Vulnerability-Lookup

CNVD-2025-27053

Vulnerability from cnvd - Published: 2025-11-06

Title

WordPress Community Events plugin跨站脚本漏洞

Description

WordPress Community Events plugin是WordPress平台上的一个事件管理插件，允许用户创建和展示活动日历，支持AJAX动态加载和事件提交表单功能。 WordPress Community Events plugin存在跨站脚本漏洞，该漏洞源于应用对用户提供的数据缺乏有效过滤与转义，攻击者可利用该漏洞通过注入精心设计的有效载荷执行任意Web脚本或HTML。

Severity

中

Patch Name

WordPress Community Events plugin跨站脚本漏洞的补丁

Patch Description

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/community-events/

Reference

https://plugins.trac.wordpress.org/browser/community-events/trunk/community-events.php?rev=3115223

Impacted products

Name
WordPress Community Events plugin <=1.5.2

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2025-11995",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2025-11995"
    }
  },
  "description": "WordPress Community Events plugin\u662fWordPress\u5e73\u53f0\u4e0a\u7684\u4e00\u4e2a\u4e8b\u4ef6\u7ba1\u7406\u63d2\u4ef6\uff0c\u5141\u8bb8\u7528\u6237\u521b\u5efa\u548c\u5c55\u793a\u6d3b\u52a8\u65e5\u5386\uff0c\u652f\u6301AJAX\u52a8\u6001\u52a0\u8f7d\u548c\u4e8b\u4ef6\u63d0\u4ea4\u8868\u5355\u529f\u80fd\u3002\n\nWordPress Community Events plugin\u5b58\u5728\u8de8\u7ad9\u811a\u672c\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u5e94\u7528\u5bf9\u7528\u6237\u63d0\u4f9b\u7684\u6570\u636e\u7f3a\u4e4f\u6709\u6548\u8fc7\u6ee4\u4e0e\u8f6c\u4e49\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u901a\u8fc7\u6ce8\u5165\u7cbe\u5fc3\u8bbe\u8ba1\u7684\u6709\u6548\u8f7d\u8377\u6267\u884c\u4efb\u610fWeb\u811a\u672c\u6216HTML\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:\r\nhttps://wordpress.org/plugins/community-events/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2025-27053",
  "openTime": "2025-11-06",
  "patchDescription": "WordPress Community Events plugin\u662fWordPress\u5e73\u53f0\u4e0a\u7684\u4e00\u4e2a\u4e8b\u4ef6\u7ba1\u7406\u63d2\u4ef6\uff0c\u5141\u8bb8\u7528\u6237\u521b\u5efa\u548c\u5c55\u793a\u6d3b\u52a8\u65e5\u5386\uff0c\u652f\u6301AJAX\u52a8\u6001\u52a0\u8f7d\u548c\u4e8b\u4ef6\u63d0\u4ea4\u8868\u5355\u529f\u80fd\u3002\r\n\r\nWordPress Community Events plugin\u5b58\u5728\u8de8\u7ad9\u811a\u672c\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u5e94\u7528\u5bf9\u7528\u6237\u63d0\u4f9b\u7684\u6570\u636e\u7f3a\u4e4f\u6709\u6548\u8fc7\u6ee4\u4e0e\u8f6c\u4e49\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u901a\u8fc7\u6ce8\u5165\u7cbe\u5fc3\u8bbe\u8ba1\u7684\u6709\u6548\u8f7d\u8377\u6267\u884c\u4efb\u610fWeb\u811a\u672c\u6216HTML\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 Community Events plugin\u8de8\u7ad9\u811a\u672c\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "WordPress Community Events plugin \u003c=1.5.2"
  },
  "referenceLink": "https://plugins.trac.wordpress.org/browser/community-events/trunk/community-events.php?rev=3115223",
  "serverity": "\u4e2d",
  "submitTime": "2025-11-05",
  "title": "WordPress Community Events plugin\u8de8\u7ad9\u811a\u672c\u6f0f\u6d1e"
}

CVE-2025-11995 (GCVE-0-2025-11995)

Vulnerability from cvelistv5 – Published: 2025-11-01 04:27 – Updated: 2026-04-08 16:59

Title

Community Events <= 1.5.2 - Unauthenticated Stored Cross-Site Scripting

Summary

The Community Events plugin for WordPress is vulnerable to Stored Cross-Site Scripting via event details parameter in all versions up to, and including, 1.5.2 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

Severity

7.2 (High)


                        
                          CVSS:3.1/AV:N/AC:L/PR:N/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 2025-11-03 20:46 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.trac.wordpress.org/browser/commun…
https://plugins.trac.wordpress.org/changeset?sfp_…

Impacted products

1 product

Vendor	Product	Version
jackdewey	Community Events	Affected: 0 , ≤ 1.5.2 (semver)

Credits

ifoundbug

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2025-11995",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2025-11-03T20:46:25.135257Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2025-11-03T20:46:33.926Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Community Events",
          "vendor": "jackdewey",
          "versions": [
            {
              "lessThanOrEqual": "1.5.2",
              "status": "affected",
              "version": "0",
              "versionType": "semver"
            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "type": "finder",
          "value": "ifoundbug"
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "The Community Events plugin for WordPress is vulnerable to Stored Cross-Site Scripting via event details parameter in all versions up to, and including, 1.5.2 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "baseScore": 7.2,
            "baseSeverity": "HIGH",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/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"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-04-08T16:59:08.592Z",
        "orgId": "b15e7b5b-3da4-40ae-a43c-f7aa60e62599",
        "shortName": "Wordfence"
      },
      "references": [
        {
          "url": "https://www.wordfence.com/threat-intel/vulnerabilities/id/6c12bcf6-6297-457a-a807-28f5dbacb0eb?source=cve"
        },
        {
          "url": "https://plugins.trac.wordpress.org/browser/community-events/trunk/community-events.php?rev=3115223"
        },
        {
          "url": "https://plugins.trac.wordpress.org/changeset?sfp_email=\u0026sfph_mail=\u0026reponame=\u0026old=3384504%40community-events\u0026new=3384504%40community-events\u0026sfp_email=\u0026sfph_mail="
        }
      ],
      "timeline": [
        {
          "lang": "en",
          "time": "2025-10-20T20:32:21.000Z",
          "value": "Vendor Notified"
        },
        {
          "lang": "en",
          "time": "2025-10-31T16:03:56.000Z",
          "value": "Disclosed"
        }
      ],
      "title": "Community Events \u003c= 1.5.2 - Unauthenticated Stored Cross-Site Scripting"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "b15e7b5b-3da4-40ae-a43c-f7aa60e62599",
    "assignerShortName": "Wordfence",
    "cveId": "CVE-2025-11995",
    "datePublished": "2025-11-01T04:27:40.961Z",
    "dateReserved": "2025-10-20T20:16:57.146Z",
    "dateUpdated": "2026-04-08T16:59:08.592Z",
    "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.

Action not permitted

CNVD-2025-27053

CVE-2025-11995 (GCVE-0-2025-11995)

Tags

Sightings

Nomenclature

Related by attack behaviour