CVE-2016-4427 : In zulip before 1.3.12, deactivated users could access messages if SSO was enabl

In zulip before 1.3.12, deactivated users could access messages if SSO was enabled.

Published 2022-07-28 17:15:08

Updated 2022-08-04 17:56:54

Source Red Hat, Inc.

View at NVD, CVE.org

Vulnerability category: BypassGain privilege

Products affected by CVE-2016-4427

Zulip » Zulip
Versions before (<) 1.3.12
cpe:2.3:a:zulip:zulip:*:*:*:*:*:*:*:*
Matching versions

EPSS FAQ

0.11%

Probability of exploitation activity in the next 30 days EPSS Score History

~ 30 %

Percentile, the proportion of vulnerabilities that are scored at or less

Base Score	Base Severity	CVSS Vector	Exploitability Score	Impact Score	Score Source	First Seen
7.5	HIGH	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N	3.9	3.6	NIST
Attack Vector: Network Attack Complexity: Low Privileges Required: None User Interaction: None Scope: Unchanged Confidentiality: High Integrity: None Availability: None

CWE-284 Improper Access Control

The product does not restrict or incorrectly restricts access to a resource from an unauthorized actor.

Assigned by: secalert@redhat.com (Secondary)

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