github - ghsa-45v2-23j7-x684

ghsa-45v2-23j7-x684

Vulnerability from github

Published

2022-05-24 17:47

Modified

2022-07-13 00:01

Severity ?

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

Details

An issue was discovered in Zulip Server before 3.4. A bug in the implementation of replies to messages sent by outgoing webhooks to private streams meant that an outgoing webhook bot could be used to send messages to private streams that the user was not intended to be able to send messages to.

Show details on source website

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{
  "affected": [],
  "aliases": [
    "CVE-2021-30477"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-732"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2021-04-15T00:15:00Z",
    "severity": "MODERATE"
  },
  "details": "An issue was discovered in Zulip Server before 3.4. A bug in the implementation of replies to messages sent by outgoing webhooks to private streams meant that an outgoing webhook bot could be used to send messages to private streams that the user was not intended to be able to send messages to.",
  "id": "GHSA-45v2-23j7-x684",
  "modified": "2022-07-13T00:01:21Z",
  "published": "2022-05-24T17:47:43Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-30477"
    },
    {
      "type": "WEB",
      "url": "https://blog.zulip.com/2021/04/14/zulip-server-3-4"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N",
      "type": "CVSS_V3"
    }
  ]
}

CVE-2021-30477 (GCVE-0-2021-30477)

Vulnerability from cvelistv5

Published

2021-04-14 23:45

Modified

2024-08-03 22:32

Severity ?

CWE

n/a

Summary

An issue was discovered in Zulip Server before 3.4. A bug in the implementation of replies to messages sent by outgoing webhooks to private streams meant that an outgoing webhook bot could be used to send messages to private streams that the user was not intended to be able to send messages to.

References

►

URL

Tags

https://blog.zulip.com/2021/04/14/zulip-server-3-4/

x_refsource_MISC

Impacted products

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

Show details on NVD website

To clipboard

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