PT-2020-15750 · Zulip · Zulip Desktop

Published 2020-09-10 · Updated 2020-09-11 · CVE-2020-24582

Positive Technologies (AI Summary)

CVSS v3.1

6.1

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions Zulip Desktop versions prior to 5.4.3

Description The issue arises from mishandled string escaping during the composition of HTML for the user interface, leading to a potential XSS attack.

Recommendations For versions prior to 5.4.3, update to version 5.4.3 or later to resolve the issue.

Fix

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2020-24582

Affected Products

Zulip Desktop

References · 3

• https://osv.dev/vulnerability/CVE-2020-24582 · Vendor Advisory
• https://blog.zulip.com/2020/09/10/zulip-desktop-5-4-3-security-release · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2020-24582 · Security Note