cnvd - cnvd-2021-24250

cnvd-2021-24250

Vulnerability from cnvd

Title: Rocket.Chat跨站脚本漏洞（CNVD-2021-24250）

Description:

Rocket.Chat是一套开源的团队聊天软件。

Rocket.Chat 3.11、3.10.5、3.9.7、3.8.8之前版本存在跨站脚本漏洞，该漏洞允许远程攻击者在消息中注入任意JavaScript。

Severity: 中

Patch Name: Rocket.Chat跨站脚本漏洞（CNVD-2021-24250）的补丁

Patch Description:

Rocket.Chat是一套开源的团队聊天软件。

Rocket.Chat 3.11、3.10.5、3.9.7、3.8.8之前版本存在跨站脚本漏洞，该漏洞允许远程攻击者在消息中注入任意JavaScript。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://docs.rocket.chat/guides/security/security-updates

Reference: https://nvd.nist.gov/vuln/detail/CVE-2021-22886

Impacted products

Name
['Rocket.Chat Rocket.Chat <3.11', 'Rocket.Chat Rocket.Chat <3.10.5', 'Rocket.Chat Rocket.Chat <3.9.7', 'Rocket.Chat Rocket.Chat <3.8.8']

Show details on source website

JSON

To clipboard

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      "cveNumber": "CVE-2021-22886"
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  "number": "CNVD-2021-24250",
  "openTime": "2021-03-31",
  "patchDescription": "Rocket.Chat\u662f\u4e00\u5957\u5f00\u6e90\u7684\u56e2\u961f\u804a\u5929\u8f6f\u4ef6\u3002\r\n\r\nRocket.Chat 3.11\u30013.10.5\u30013.9.7\u30013.8.8\u4e4b\u524d\u7248\u672c\u5b58\u5728\u8de8\u7ad9\u811a\u672c\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u5141\u8bb8\u8fdc\u7a0b\u653b\u51fb\u8005\u5728\u6d88\u606f\u4e2d\u6ce8\u5165\u4efb\u610fJavaScript\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",
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      "Rocket.Chat Rocket.Chat \u003c3.10.5",
      "Rocket.Chat Rocket.Chat \u003c3.9.7",
      "Rocket.Chat Rocket.Chat \u003c3.8.8"
    ]
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2021-22886",
  "serverity": "\u4e2d",
  "submitTime": "2021-03-30",
  "title": "Rocket.Chat\u8de8\u7ad9\u811a\u672c\u6f0f\u6d1e\uff08CNVD-2021-24250\uff09"
}

CVE-2021-22886 (GCVE-0-2021-22886)

Vulnerability from cvelistv5

Published

2021-03-26 18:15

Modified

2024-08-03 18:58

Severity ?

CWE

CWE-79 - Cross-site Scripting (XSS) - Stored ()

Summary

Rocket.Chat before 3.11, 3.10.5, 3.9.7, 3.8.8 is vulnerable to persistent cross-site scripting (XSS) using nested markdown tags allowing a remote attacker to inject arbitrary JavaScript in a message. This flaw leads to arbitrary file read and RCE on Rocket.Chat desktop app.

References

▼	URL	Tags
	https://docs.rocket.chat/guides/security/security-updates	x_refsource_MISC
	https://hackerone.com/reports/1014459	x_refsource_MISC
	https://github.com/RocketChat/Rocket.Chat/pull/20430	x_refsource_MISC

Impacted products

	Vendor	Product	Version
	n/a	Rocket.Chat	Version: Fixed in 3.11, 3.10.5, 3.9.7, 3.8.8

Show details on NVD website

JSON

To clipboard

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          "vendor": "n/a",
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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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