PT-2020-13923 · Zulip · Zulip Server

Published 2020-08-21 · Updated 2021-07-21 · CVE-2020-14194

Positive Technologies (AI Summary)

CVSS v2.0

5.8

Medium

Base vector

AV:N/AC:M/Au:N/C:P/I:P/A:N

Name of the Vulnerable Software and Affected Versions Zulip Server versions prior to 2.1.5

Description The issue allows reverse tabnapping via a topic header link.

Recommendations For versions prior to 2.1.5, update to version 2.1.5 or later to resolve the issue.

Fix

Improper Privilege Management

Weakness Enumeration

CWE-269

Related Identifiers

CVE-2020-14194

Affected Products

Zulip Server

References · 3

• https://osv.dev/vulnerability/CVE-2020-14194 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2020-14194 · Security Note
• https://blog.zulip.com/2020/06/17/zulip-server-2-1-5-security-release · Vendor Advisory