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MitreCVE-2021-30502

HistoryApr 25, 2021 - 3:15 a.m.

CVE-2021-30502

2021-04-2503:15:07

mitre

web.nvd.nist.gov

cve-2021-30502

unofficial vscode-ghc-simple

simple glasgow haskell compiler

remote code execution

visual studio code

crafted workspace configuration

replcommand

CVSS2

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:P/I:P/A:P

CVSS3

9.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

AI Score

9.7

Confidence

High

EPSS

0.037

Percentile

91.8%

JSON

The unofficial vscode-ghc-simple (aka Simple Glasgow Haskell Compiler) extension before 0.2.3 for Visual Studio Code allows remote code execution via a crafted workspace configuration with replCommand.

Affected configurations

Nvd

Node

simple_glasgow_haskell_compiler_projectsimple_glasgow_haskell_compilerRange<0.2.3visual_studio_code

VendorProductVersionCPE
simple_glasgow_haskell_compiler_projectsimple_glasgow_haskell_compiler*cpe:2.3:a:simple_glasgow_haskell_compiler_project:simple_glasgow_haskell_compiler:*:*:*:*:*:visual_studio_code:*:*

Vendor	Product	Version	CPE
simple_glasgow_haskell_compiler_project	simple_glasgow_haskell_compiler	*	cpe:2.3:a:simple_glasgow_haskell_compiler_project:simple_glasgow_haskell_compiler::::::visual_studio_code::*

References

github.com/dramforever/vscode-ghc-simple/blob/master/CHANGELOG.md#v023

github.com/dramforever/vscode-ghc-simple/commit/bc7f6f0b857dade46ea51496d8bd1a4edef39b46

github.com/dramforever/vscode-ghc-simple/releases

vuln.ryotak.me/advisories/38

Social References

CVSS2

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:P/I:P/A:P

CVSS3

9.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

AI Score

9.7

Confidence

High

EPSS

0.037

Percentile

91.8%

JSON

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