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GHSA-3vxg-8vgp-994w

Опубликовано: 05 июн. 2026
Источник: github
Github: Не прошло ревью
CVSS4: 8.6
CVSS3: 8.8

Описание

Markdown Preview Enhanced before 0.8.28 opens external files and links from the preview through a shell and does not validate untrusted inputs taken from the markdown document - the diagram filename attribute, imported file paths, and the latex_engine code-chunk attribute. On Windows, a crafted markdown document can inject operating system commands that execute when the document is previewed. Fixed in 0.8.28 by passing these inputs as literal arguments instead of through a shell and validating them before use.

Markdown Preview Enhanced before 0.8.28 opens external files and links from the preview through a shell and does not validate untrusted inputs taken from the markdown document - the diagram filename attribute, imported file paths, and the latex_engine code-chunk attribute. On Windows, a crafted markdown document can inject operating system commands that execute when the document is previewed. Fixed in 0.8.28 by passing these inputs as literal arguments instead of through a shell and validating them before use.

EPSS

Процентиль: 27%
0.0034
Низкий

8.6 High

CVSS4

8.8 High

CVSS3

Дефекты

CWE-78

Связанные уязвимости

CVSS3: 8.8
nvd
3 месяца назад

Markdown Preview Enhanced before 0.8.28 opens external files and links from the preview through a shell and does not validate untrusted inputs taken from the markdown document - the diagram filename attribute, imported file paths, and the latex_engine code-chunk attribute. On Windows, a crafted markdown document can inject operating system commands that execute when the document is previewed. Fixed in 0.8.28 by passing these inputs as literal arguments instead of through a shell and validating them before use.

CVSS3: 8.8
fstec
3 месяца назад

Уязвимость расширения Markdown Preview Enhanced редакторов исходного кода Visual Studio Code, Pulsar и Atom, позволяющая нарушителю выполнить произвольный код

EPSS

Процентиль: 27%
0.0034
Низкий

8.6 High

CVSS4

8.8 High

CVSS3

Дефекты

CWE-78