Reverse Tabnapping Vulnerability in Zulip Server by Zulip
CVE-2020-14194

5.4MEDIUM

Key Information:

Vendor

Zulip

Status
Zulip Server
Vendor
CVE Published:
21 August 2020

What is CVE-2020-14194?

A security flaw identified in Zulip Server prior to version 2.1.5 allows reverse tabnapping through a topic header link. This vulnerability can lead to phishing attacks where a malicious actor could gain unauthorized access to sensitive user information by exploiting how links are rendered, presenting a significant risk to user security and data integrity.

References

https://blog.zulip.com/2020/06/17/zulip-server-2-1-5-secu...
x_refsource_CONFIRM

CVSS V3.1

Score:
5.4
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
Low
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
Required
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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