Executive Summary

Informations
Name CVE-2017-0881 First vendor Publication 2017-03-27
Vendor Cve Last vendor Modification 2019-10-09

Security-Database Scoring CVSS v3

Cvss vector : CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
Overall CVSS Score 4.3
Base Score 4.3 Environmental Score 4.3
impact SubScore 1.4 Temporal Score 4.3
Exploitabality Sub Score 2.8
 
Attack Vector Network Attack Complexity Low
Privileges Required Low User Interaction None
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:L/Au:S/C:P/I:N/A:N)
Cvss Base Score 4 Attack Range Network
Cvss Impact Score 2.9 Attack Complexity Low
Cvss Expoit Score 8 Authentication Requires single instance
Calculate full CVSS 2.0 Vectors scores

Detail

An error in the implementation of an autosubscribe feature in the check_stream_exists route of the Zulip group chat application server before 1.4.3 allowed an authenticated user to subscribe to a private stream that should have required an invitation from an existing member to join. The issue affects all previously released versions of the Zulip server.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-0881

CPE : Common Platform Enumeration

TypeDescriptionCount
Application 17

Sources (Detail)

Source Url
BID http://www.securityfocus.com/bid/97159
MISC https://github.com/zulip/zulip/commit/7ecda1ac8e26d8fb3725e954b2dc4723dda2255f
https://groups.google.com/d/msg/zulip-announce/VyawgRuoY34/NTBwnTArGwAJ

Alert History

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Date Informations
2021-05-04 12:56:05
  • Multiple Updates
2021-04-22 02:08:45
  • Multiple Updates
2020-05-23 02:02:05
  • Multiple Updates
2020-05-23 00:54:19
  • Multiple Updates
2019-10-10 05:19:36
  • Multiple Updates
2019-10-03 09:19:50
  • Multiple Updates
2019-06-20 05:19:14
  • Multiple Updates
2019-06-12 00:18:53
  • Multiple Updates
2017-04-03 17:23:48
  • Multiple Updates
2017-03-30 12:06:27
  • Multiple Updates
2017-03-28 09:20:00
  • First insertion