CVE-2019-9535 Information

Description

A vulnerability exists in the way that iTerm2 integrates with tmux’s control mode which may allow an attacker to execute arbitrary commands by providing malicious output to the terminal. This affects versions of iTerm2 up to and including 3.3.5. This vulnerability may allow an attacker to execute arbitrary commands on their victim’s computer by providing malicious output to the terminal. It could be exploited using command-line utilities that print attacker-controlled content.

CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Reference

https://blog.mozilla.org/security/2019/10/09/iterm2-critical-issue-moss-audit/ https://groups.google.com/forum/!topic/iterm2-discuss/57k_AuLdQa4 https://kb.cert.org/vuls/id/763073/

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

HIGH

Base Score

HIGH

Base Severity

9.8