Vulnerability-Lookup

CNVD-2021-24250

Vulnerability from cnvd - Published: 2021-03-31

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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    "cve": {
      "cveNumber": "CVE-2021-22886"
    }
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  "description": "Rocket.Chat\u662f\u4e00\u5957\u5f00\u6e90\u7684\u56e2\u961f\u804a\u5929\u8f6f\u4ef6\u3002\n\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",
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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",
  "patchName": "Rocket.Chat\u8de8\u7ad9\u811a\u672c\u6f0f\u6d1e\uff08CNVD-2021-24250\uff09\u7684\u8865\u4e01",
  "products": {
    "product": [
      "Rocket.Chat Rocket.Chat \u003c3.11",
      "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 – Updated: 2024-08-03 18:58

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.

Severity

No CVSS data available.

CWE

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

Assigner

hackerone

References

3 references

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

Impacted products

1 product

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

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-03T18:58:24.679Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
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        "references": [
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              "x_transferred"
            ],
            "url": "https://docs.rocket.chat/guides/security/security-updates"
          },
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              "x_refsource_MISC",
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            ],
            "url": "https://hackerone.com/reports/1014459"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://github.com/RocketChat/Rocket.Chat/pull/20430"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "Rocket.Chat",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "Fixed in 3.11, 3.10.5, 3.9.7, 3.8.8"
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          "value": "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."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-79",
              "description": "Cross-site Scripting (XSS) - Stored (CWE-79)",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2021-03-26T18:15:54.000Z",
        "orgId": "36234546-b8fa-4601-9d6f-f4e334aa8ea1",
        "shortName": "hackerone"
      },
      "references": [
        {
          "tags": [
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          ],
          "url": "https://docs.rocket.chat/guides/security/security-updates"
        },
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          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://hackerone.com/reports/1014459"
        },
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/RocketChat/Rocket.Chat/pull/20430"
        }
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          "ID": "CVE-2021-22886",
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              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "Rocket.Chat",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "Fixed in 3.11, 3.10.5, 3.9.7, 3.8.8"
                          }
                        ]
                      }
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                },
                "vendor_name": "n/a"
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            },
            {
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              "refsource": "MISC",
              "url": "https://hackerone.com/reports/1014459"
            },
            {
              "name": "https://github.com/RocketChat/Rocket.Chat/pull/20430",
              "refsource": "MISC",
              "url": "https://github.com/RocketChat/Rocket.Chat/pull/20430"
            }
          ]
        }
      }
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  },
  "cveMetadata": {
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    "assignerShortName": "hackerone",
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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.

Detection rules are retrieved from Rulezet.

Action not permitted

CNVD-2021-24250

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

Tags

Sightings

Nomenclature