cnvd - cnvd-2021-26114

cnvd-2021-26114

Vulnerability from cnvd

Title: Cisco Webex Meetings HTML注入漏洞

Description:

Cisco Webex Meetings提供了经济实惠的企业虚拟会议解决方案。

Cisco Webex Meetings的某些网页存在HTML注入漏洞。该漏洞源于对受影响页面中的参数值检查不当。攻击者可通过诱使用户访问特制链接利用该漏洞更改网页的内容，从而可将用户重定向到恶意网站，或进行进一步的客户端攻击。

Severity: 中

Patch Name: Cisco Webex Meetings HTML注入漏洞的补丁

Patch Description:

Cisco Webex Meetings提供了经济实惠的企业虚拟会议解决方案。

Cisco Webex Meetings的某些网页存在HTML注入漏洞。该漏洞源于对受影响页面中的参数值检查不当。攻击者可通过诱使用户访问特制链接利用该漏洞更改网页的内容，从而可将用户重定向到恶意网站，或进行进一步的客户端攻击。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://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-webex-VObwRKWV

Reference: https://nvd.nist.gov/vuln/detail/CVE-2021-1420

Impacted products

Name
Cisco Cisco Webex Meetings null

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2021-1420",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2021-1420"
    }
  },
  "description": "Cisco Webex Meetings\u63d0\u4f9b\u4e86\u7ecf\u6d4e\u5b9e\u60e0\u7684\u4f01\u4e1a\u865a\u62df\u4f1a\u8bae\u89e3\u51b3\u65b9\u6848\u3002\n\nCisco Webex Meetings\u7684\u67d0\u4e9b\u7f51\u9875\u5b58\u5728HTML\u6ce8\u5165\u6f0f\u6d1e\u3002\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u5bf9\u53d7\u5f71\u54cd\u9875\u9762\u4e2d\u7684\u53c2\u6570\u503c\u68c0\u67e5\u4e0d\u5f53\u3002\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u8bf1\u4f7f\u7528\u6237\u8bbf\u95ee\u7279\u5236\u94fe\u63a5\u5229\u7528\u8be5\u6f0f\u6d1e\u66f4\u6539\u7f51\u9875\u7684\u5185\u5bb9\uff0c\u4ece\u800c\u53ef\u5c06\u7528\u6237\u91cd\u5b9a\u5411\u5230\u6076\u610f\u7f51\u7ad9\uff0c\u6216\u8fdb\u884c\u8fdb\u4e00\u6b65\u7684\u5ba2\u6237\u7aef\u653b\u51fb\u3002",
  "formalWay": "\u5382\u5546\u5df2\u53d1\u5e03\u4e86\u6f0f\u6d1e\u4fee\u590d\u7a0b\u5e8f\uff0c\u8bf7\u53ca\u65f6\u5173\u6ce8\u66f4\u65b0\uff1a\r\nhttps://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-webex-VObwRKWV",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2021-26114",
  "openTime": "2021-04-09",
  "patchDescription": "Cisco Webex Meetings\u63d0\u4f9b\u4e86\u7ecf\u6d4e\u5b9e\u60e0\u7684\u4f01\u4e1a\u865a\u62df\u4f1a\u8bae\u89e3\u51b3\u65b9\u6848\u3002\r\n\r\nCisco Webex Meetings\u7684\u67d0\u4e9b\u7f51\u9875\u5b58\u5728HTML\u6ce8\u5165\u6f0f\u6d1e\u3002\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u5bf9\u53d7\u5f71\u54cd\u9875\u9762\u4e2d\u7684\u53c2\u6570\u503c\u68c0\u67e5\u4e0d\u5f53\u3002\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u8bf1\u4f7f\u7528\u6237\u8bbf\u95ee\u7279\u5236\u94fe\u63a5\u5229\u7528\u8be5\u6f0f\u6d1e\u66f4\u6539\u7f51\u9875\u7684\u5185\u5bb9\uff0c\u4ece\u800c\u53ef\u5c06\u7528\u6237\u91cd\u5b9a\u5411\u5230\u6076\u610f\u7f51\u7ad9\uff0c\u6216\u8fdb\u884c\u8fdb\u4e00\u6b65\u7684\u5ba2\u6237\u7aef\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": "Cisco Webex Meetings HTML\u6ce8\u5165\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Cisco Cisco Webex Meetings null"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2021-1420",
  "serverity": "\u4e2d",
  "submitTime": "2021-04-08",
  "title": "Cisco Webex Meetings HTML\u6ce8\u5165\u6f0f\u6d1e"
}

CVE-2021-1420 (GCVE-0-2021-1420)

Vulnerability from cvelistv5

Published

2021-04-08 04:06

Modified

2024-11-08 23:27

Severity ?

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

CWE

CWE-80

Summary

A vulnerability in certain web pages of Cisco Webex Meetings could allow an unauthenticated, remote attacker to modify a web page in the context of a user's browser. The vulnerability is due to improper checks on parameter values in affected pages. An attacker could exploit this vulnerability by persuading a user to follow a crafted link that is designed to pass HTML code into an affected parameter. A successful exploit could allow the attacker to alter the contents of a web page to redirect the user to potentially malicious websites, or the attacker could use this vulnerability to conduct further client-side attacks.

References

▼	URL	Tags
	https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-webex-VObwRKWV	vendor-advisory, x_refsource_CISCO

Impacted products

	Vendor	Product	Version
	Cisco	Cisco Webex Meetings	Version: n/a

Show details on NVD website

JSON

To clipboard

{
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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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