Executive Summary

Informations
Name CVE-2022-31017 First vendor Publication 2022-06-25
Vendor Cve Last vendor Modification 2024-11-21

Security-Database Scoring CVSS v3

Cvss vector : CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:L/I:N/A:N
Overall CVSS Score 2.6
Base Score 2.6 Environmental Score 2.6
impact SubScore 1.4 Temporal Score 2.6
Exploitabality Sub Score 1.2
 
Attack Vector Network Attack Complexity High
Privileges Required Low User Interaction Required
Scope Unchanged Confidentiality Impact Low
Integrity Impact None Availability Impact None
Calculate full CVSS 3.0 Vectors scores

Security-Database Scoring CVSS v2

Cvss vector : (AV:N/AC:H/Au:S/C:P/I:N/A:N)
Cvss Base Score 2.1 Attack Range Network
Cvss Impact Score 2.9 Attack Complexity High
Cvss Expoit Score 3.9 Authentication Requires single instance
Calculate full CVSS 2.0 Vectors scores

Detail

Zulip is an open-source team collaboration tool. Versions 2.1.0 through and including 5.2 are vulnerable to a logic error. A stream configured as private with protected history, where new subscribers should not be allowed to see messages sent before they were subscribed, when edited causes the server to incorrectly send an API event that includes the edited message to all of the stream’s current subscribers. This API event is ignored by official clients, but can be observed by using a modified client or the browser’s developer tools. This bug will be fixed in Zulip Server 5.3. There are no known workarounds.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-31017

CPE : Common Platform Enumeration

TypeDescriptionCount
Application 3

Sources (Detail)

https://github.com/zulip/zulip/security/advisories/GHSA-m5j3-jp59-6f3q
Source Url

Alert History

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Date Informations
2024-11-28 14:10:54
  • Multiple Updates
2022-09-08 02:10:41
  • Multiple Updates
2022-07-08 00:27:14
  • Multiple Updates
2022-06-27 17:27:08
  • Multiple Updates
2022-06-25 13:27:10
  • First insertion