CVE-2021-30502

Description

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.

9.8

CVSS

Severity: Critical

CVSS 3.1 •

CVSS 2.0 •

EPSS 3.96% Top 15%

Third-Party Advisory github.com Third-Party Advisory github.com Third-Party Advisory github.com Third-Party Advisory ryotak.me

Affected: n/a n/a

References

Link	Tags
https://github.com/dramforever/vscode-ghc-simple/releases	third party advisory release notes
https://vuln.ryotak.me/advisories/38	third party advisory
https://github.com/dramforever/vscode-ghc-simple/blob/master/CHANGELOG.md#v023	third party advisory release notes
https://github.com/dramforever/vscode-ghc-simple/commit/bc7f6f0b857dade46ea51496d8bd1a4edef39b46	third party advisory patch

Frequently Asked Questions

What is the severity of CVE-2021-30502?: CVE-2021-30502 has been scored as a critical severity vulnerability.
How to fix CVE-2021-30502?: To fix CVE-2021-30502, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2021-30502 being actively exploited in the wild?: It is possible that CVE-2021-30502 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~4% probability that this vulnerability will be exploited by malicious actors in the next 30 days.

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