VULNERABILITY INTELLIGENCE

CVE-2017-0910

CVSS score8.8 HIGH
EPSS probability1.09%
CISA KEVNot currently listed
Published2017-11-27
Last modified2026-06-17
CVSS vectorCVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Description

In Zulip Server before 1.7.1, on a server with multiple realms, a vulnerability in the invitation system lets an authorized user of one realm on the server create a user account on any other realm.

Weakness classification

  • CWE-287: Improper Authentication
  • CWE-863: Incorrect Authorization

Primary references