CVE-2021-45977 Information

Description

JetBrains IntelliJ IDEA 2021.3.1 Preview IntelliJ IDEA 2021.3.1 RC PyCharm Professional 2021.3.1 RC GoLand 2021.3.1 PhpStorm 2021.3.1 Preview PhpStorm 2021.3.1 RC RubyMine 2021.3.1 Preview RubyMine 2021.3.1 RC CLion 2021.3.1 WebStorm 2021.3.1 Preview and WebStorm 2021.3.1 RC (used as Remote Development backend IDEs) bind to the 0.0.0.0 IP address. The fixed versions are: IntelliJ IDEA 2021.3.1 PyCharm Professional 2021.3.1 GoLand 2021.3.2 PhpStorm 2021.3.1 (213.6461.83) RubyMine 2021.3.1 CLion 2021.3.2 and WebStorm 2021.3.1.

CVSS Vector

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

Reference

https://jetbrains.com https://blog.jetbrains.com/blog/2022/02/08/jetbrains-security-bulletin-q4-2021/

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