XSS Vulnerability in Zulip Server Affecting Versions 1.5.x to 1.7.x
CVE-2018-9987

6.1MEDIUM

Key Information:

Vendor

Zulip

Status
Zulip Server
Vendor
CVE Published:
18 April 2018

What is CVE-2018-9987?

A Cross-Site Scripting (XSS) vulnerability was identified in Zulip Server versions 1.5.x, 1.6.x, and 1.7.x prior to version 1.7.2. This flaw allows attackers to inject malicious scripts through user notifications due to improper sanitization when muting notifications, potentially compromising user sessions and data.

References

https://blog.zulip.org/2018/04/12/zulip-1-7-2-released/
x_refsource_CONFIRM

CVSS V3.1

Score:
6.1
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
Low
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
Required
Scope:
Changed

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.