cnvd - cnvd-2020-66079

cnvd-2020-66079

Vulnerability from cnvd

Title: WordPress WPBakery plugin跨站脚本漏洞

Description:

WordPress是WordPress基金会的一套使用PHP语言开发的博客平台。该平台支持在PHP和MySQL的服务器上架设个人博客网站。Wpbakery Page Builder是一个应用于在网页上生成编辑器的插件。

WordPress WPBakery plugin 6.4.1之前版本存在跨站脚本漏洞，该漏洞源于它调用kses_remove_filters来禁用作者和贡献者角色的标准WordPress XSS保护机制。目前没有详细的漏洞细节提供。

Severity: 中

Patch Name: WordPress WPBakery plugin跨站脚本漏洞的补丁

Patch Description:

WordPress WPBakery plugin 6.4.1之前版本存在跨站脚本漏洞，该漏洞源于它调用kses_remove_filters来禁用作者和贡献者角色的标准WordPress XSS保护机制。目前没有详细的漏洞细节提供。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补丁以修复漏洞，补丁获取链接：https://www.wordfence.com/blog/2020/10/vulnerability-exposes-over-4-million-sites-using-wpbakery/

Reference: https://nvd.nist.gov/vuln/detail/CVE-2020-28650

Impacted products

Name
WordPress WordPress WPBakery plugin <6.4.1

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2020-28650",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2020-28650"
    }
  },
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  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2020-66079",
  "openTime": "2020-11-24",
  "patchDescription": "WordPress\u662fWordPress\u57fa\u91d1\u4f1a\u7684\u4e00\u5957\u4f7f\u7528PHP\u8bed\u8a00\u5f00\u53d1\u7684\u535a\u5ba2\u5e73\u53f0\u3002\u8be5\u5e73\u53f0\u652f\u6301\u5728PHP\u548cMySQL\u7684\u670d\u52a1\u5668\u4e0a\u67b6\u8bbe\u4e2a\u4eba\u535a\u5ba2\u7f51\u7ad9\u3002Wpbakery Page Builder\u662f\u4e00\u4e2a\u5e94\u7528\u4e8e\u5728\u7f51\u9875\u4e0a\u751f\u6210\u7f16\u8f91\u5668\u7684\u63d2\u4ef6\u3002\r\n\r\nWordPress WPBakery plugin 6.4.1\u4e4b\u524d\u7248\u672c\u5b58\u5728\u8de8\u7ad9\u811a\u672c\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u5b83\u8c03\u7528kses_remove_filters\u6765\u7981\u7528\u4f5c\u8005\u548c\u8d21\u732e\u8005\u89d2\u8272\u7684\u6807\u51c6WordPress XSS\u4fdd\u62a4\u673a\u5236\u3002\u76ee\u524d\u6ca1\u6709\u8be6\u7ec6\u7684\u6f0f\u6d1e\u7ec6\u8282\u63d0\u4f9b\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 WPBakery plugin\u8de8\u7ad9\u811a\u672c\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "WordPress WordPress WPBakery plugin \u003c6.4.1"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2020-28650",
  "serverity": "\u4e2d",
  "submitTime": "2020-11-23",
  "title": "WordPress WPBakery plugin\u8de8\u7ad9\u811a\u672c\u6f0f\u6d1e"
}

CVE-2020-28650 (GCVE-0-2020-28650)

Vulnerability from cvelistv5

Published

2020-11-16 02:49

Modified

2024-08-04 16:40

Severity ?

6.4 (Medium) - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N

CWE

Summary

The WPBakery plugin before 6.4.1 for WordPress allows XSS because it calls kses_remove_filters to disable the standard WordPress XSS protection mechanism for the Author and Contributor roles.

References

▼	URL	Tags
	https://www.wordfence.com/blog/2020/10/vulnerability-exposes-over-4-million-sites-using-wpbakery/	x_refsource_MISC

Impacted products

	Vendor	Product	Version
	n/a	n/a	Version: n/a

Show details on NVD website

JSON

To clipboard

{
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          "dateUpdated": "2024-08-04T16:40:59.962Z",
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            ],
            "url": "https://www.wordfence.com/blog/2020/10/vulnerability-exposes-over-4-million-sites-using-wpbakery/"
          }
        ],
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        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
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          "cvssV3_1": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
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            "baseScore": 6.4,
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}

Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
Confirmed: The vulnerability is confirmed from an analyst perspective.
Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
Patched: This vulnerability was successfully patched by the user reporting the sighting.
Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
Not confirmed: The user expresses doubt about the veracity of the vulnerability.
Not patched: This vulnerability was not successfully patched by the user reporting the sighting.

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