cnvd - cnvd-2021-48509

cnvd-2021-48509

Vulnerability from cnvd

Title: Kirby跨站脚本漏洞（CNVD-2021-48509）

Description:

Kirby是一套基于文件的内容管理系统（CMS）。

Kirby 3.5.5 和 3.5.6存在跨站脚本漏洞，该漏洞源于面板的“ListItem”组件（例如用于页面和文件部分）在页面标题中按原样显示 HTML，攻击者可利用该漏洞进行跨站点脚本攻击。

Severity: 低

Patch Name: Kirby跨站脚本漏洞（CNVD-2021-48509）的补丁

Patch Description:

Kirby是一套基于文件的内容管理系统（CMS）。

Kirby 3.5.5 和 3.5.6存在跨站脚本漏洞，该漏洞源于面板的“ListItem”组件（例如用于页面和文件部分）在页面标题中按原样显示 HTML，攻击者可利用该漏洞进行跨站点脚本攻击。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:

厂商已发布了漏洞修复程序,请及时关注更新： https://github.com/getkirby/kirby/security/advisories/GHSA-2f2w-349x-vrqm

Reference: https://github.com/getkirby/kirby/releases/tag/3.5.7

Impacted products

Name
['Kirby Kirby 3.5.5', 'Kirby Kirby 3.5.6']

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2021-32735"
    }
  },
  "description": "Kirby\u662f\u4e00\u5957\u57fa\u4e8e\u6587\u4ef6\u7684\u5185\u5bb9\u7ba1\u7406\u7cfb\u7edf\uff08CMS\uff09\u3002\n\nKirby 3.5.5 \u548c 3.5.6\u5b58\u5728\u8de8\u7ad9\u811a\u672c\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u9762\u677f\u7684\u201cListItem\u201d\u7ec4\u4ef6\uff08\u4f8b\u5982\u7528\u4e8e\u9875\u9762\u548c\u6587\u4ef6\u90e8\u5206\uff09\u5728\u9875\u9762\u6807\u9898\u4e2d\u6309\u539f\u6837\u663e\u793a HTML\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u8fdb\u884c\u8de8\u7ad9\u70b9\u811a\u672c\u653b\u51fb\u3002",
  "formalWay": "\u5382\u5546\u5df2\u53d1\u5e03\u4e86\u6f0f\u6d1e\u4fee\u590d\u7a0b\u5e8f,\u8bf7\u53ca\u65f6\u5173\u6ce8\u66f4\u65b0\uff1a\r\nhttps://github.com/getkirby/kirby/security/advisories/GHSA-2f2w-349x-vrqm",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2021-48509",
  "openTime": "2021-07-08",
  "patchDescription": "Kirby\u662f\u4e00\u5957\u57fa\u4e8e\u6587\u4ef6\u7684\u5185\u5bb9\u7ba1\u7406\u7cfb\u7edf\uff08CMS\uff09\u3002\r\n\r\nKirby 3.5.5 \u548c 3.5.6\u5b58\u5728\u8de8\u7ad9\u811a\u672c\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u9762\u677f\u7684\u201cListItem\u201d\u7ec4\u4ef6\uff08\u4f8b\u5982\u7528\u4e8e\u9875\u9762\u548c\u6587\u4ef6\u90e8\u5206\uff09\u5728\u9875\u9762\u6807\u9898\u4e2d\u6309\u539f\u6837\u663e\u793a HTML\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u8fdb\u884c\u8de8\u7ad9\u70b9\u811a\u672c\u653b\u51fb\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": "Kirby\u8de8\u7ad9\u811a\u672c\u6f0f\u6d1e\uff08CNVD-2021-48509\uff09\u7684\u8865\u4e01",
  "products": {
    "product": [
      "Kirby Kirby 3.5.5",
      "Kirby Kirby 3.5.6"
    ]
  },
  "referenceLink": "https://github.com/getkirby/kirby/releases/tag/3.5.7",
  "serverity": "\u4f4e",
  "submitTime": "2021-07-05",
  "title": "Kirby\u8de8\u7ad9\u811a\u672c\u6f0f\u6d1e\uff08CNVD-2021-48509\uff09"
}

CVE-2021-32735 (GCVE-0-2021-32735)

Vulnerability from cvelistv5

Published

2021-07-02 14:45

Modified

2024-08-03 23:33

Severity ?

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

CWE

CWE-80 - Improper Neutralization of Script-Related HTML Tags in a Web Page (Basic XSS)

Summary

Kirby is a content management system. In Kirby CMS versions 3.5.5 and 3.5.6, the Panel's `ListItem` component (used in the pages and files section for example) displayed HTML in page titles as it is. This could be used for cross-site scripting (XSS) attacks. Malicious authenticated Panel users can escalate their privileges if they get access to the Panel session of an admin user. Visitors without Panel access can use the attack vector if the site allows changing site data from a frontend form. Kirby 3.5.7 patches the vulnerability. As a partial workaround, site administrators can protect against attacks from visitors without Panel access by validating or sanitizing provided data from the frontend form.

References

▼	URL	Tags
	https://github.com/getkirby/kirby/security/advisories/GHSA-2f2w-349x-vrqm	x_refsource_CONFIRM
	https://github.com/getkirby/kirby/releases/tag/3.5.7	x_refsource_MISC

Impacted products

	Vendor	Product	Version
	getkirby	kirby	Version: <= 3.5.5, <= 3.5.6

Show details on NVD website

JSON

To clipboard

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        ],
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    ],
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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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