CVE-2020-10857

moderate-risk
Published 2021-02-05

Zulip Desktop before 5.0.0 improperly uses shell.openExternal and shell.openItem with untrusted content, leading to remote code execution.

Do I need to act?

~
2.6% chance of exploitation in next 30 days
EPSS score — moderate exploit probability
-
Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
9
CVSS 9.8/10 Critical
NETWORK / LOW complexity

Affected Products (1)

Zulip Desktop

Affected Vendors

Zulip

References (2)

Release Notes https://blog.zulip.com/2020/04/01/zulip-desktop-5-0-0-security-release/
Release Notes https://blog.zulip.com/2020/04/01/zulip-desktop-5-0-0-security-release/
43
/ 100
moderate-risk
Severity 32/34 · Critical
Exploitability 6/34 · Minimal
Exposure 5/34 · Minimal