PT-2018-19160 · Zulip · Zulip Server

Published 2018-04-18 · Updated 2018-05-17 · CVE-2018-9999

Positive Technologies (AI Summary)

CVSS v3.1

5.4

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions Zulip Server versions prior to 1.7.2

Description The issue is related to an XSS problem with user uploads when using the default LOCAL UPLOADS DIR storage backend.

Recommendations For versions prior to 1.7.2, update to version 1.7.2 or later to resolve the issue.

Fix

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2018-9999

Affected Products

Zulip Server

References · 3

• https://osv.dev/vulnerability/CVE-2018-9999 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2018-9999 · Security Note
• https://blog.zulip.org/2018/04/12/zulip-1-7-2-released · Vendor Advisory