PT-2022-7864 · Zulip · Zulip

CVE-2016-4427 · Published 2022-07-28 · Updated 2022-08-04

Positive Technologies (AI Summary)

CVSS v3.1

7.5

High

Base vector

AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Name of the Vulnerable Software and Affected Versions Zulip versions prior to 1.3.12

Description The issue allows deactivated users to access messages when Single Sign-On (SSO) is enabled.

Recommendations For versions prior to 1.3.12, update to version 1.3.12 or later to resolve the issue.

Fix

Improper Access Control

Weakness Enumeration

CWE-284

Related Identifiers

CVE-2016-4427

Affected Products

Zulip

References · 3

• https://nvd.nist.gov/vuln/detail/CVE-2016-4427 · Security Note
• https://osv.dev/vulnerability/CVE-2016-4427 · Vendor Advisory
• https://zulip.readthedocs.io/en/2.1.7/overview/changelog.html#id35 · Note