CVE-2021-3726CWE-78

OS Command Injection in ohmyzsh/ohmyzsh

High · published November 30, 2021

CVSS v3.1
7.5
EPSS
1%
Percentile
56.5
In the wild
Unconfirmed
What it is

# Vulnerability in `title` function **Description**: the `title` function defined in `lib/termsupport.zsh` uses `print` to set the terminal title to a user-supplied string. In Oh My Zsh, this function is always used securely, but custom user code could use the `title` function in a way that is unsafe. **Fixed in**: [a263cdac](https://github.com/ohmyzsh/ohmyzsh/commit/a263cdac). **Impacted areas**: - `title` function in `lib/termsupport.zsh`. - Custom user code using the `title` function.

The record
Technical detail
CVSS v3.1
7.5 · HIGH
Vector
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.00810 · 56.5th percentile
Weakness
CWE-78 · Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
Published
2021-11-30T09:30Z
EPSS history
Timeline
  • 30 NOV 09:30Z
    OS Command Injection in ohmyzsh/ohmyzsh
    cvelistv5