Логотип exploitDog
Консоль
Логотип exploitDog

exploitDog

nvd логотип

CVE-2021-42694

Опубликовано: 01 нояб. 2021
Источник: nvd
CVSS3: 8.3
CVSS2: 5.1
EPSS Низкий

Описание

An issue was discovered in the character definitions of the Unicode Specification through 14.0. The specification allows an adversary to produce source code identifiers such as function names using homoglyphs that render visually identical to a target identifier. Adversaries can leverage this to inject code via adversarial identifier definitions in upstream software dependencies invoked deceptively in downstream software. NOTE: the Unicode Consortium offers the following alternative approach to presenting this concern. An issue is noted in the nature of international text that can affect applications that implement support for The Unicode Standard (all versions). Unless mitigated, an adversary could produce source code identifiers using homoglyph characters that render visually identical to but are distinct from a target identifier. In this way, an adversary could inject adversarial identifier definitions in upstream software that are not detected by human reviewers and are invoked dec

Ссылки

Уязвимые конфигурации

Конфигурация 1
cpe:2.3:a:unicode:unicode:*:*:*:*:*:*:*:*
Версия до 14.0.0 (исключая)

EPSS

Процентиль: 90%
0.05384
Низкий

8.3 High

CVSS3

5.1 Medium

CVSS2

Дефекты

NVD-CWE-Other
CWE-94

Связанные уязвимости

CVSS3: 8.3
redhat
больше 4 лет назад

An issue was discovered in the character definitions of the Unicode Specification through 14.0. The specification allows an adversary to produce source code identifiers such as function names using homoglyphs that render visually identical to a target identifier. Adversaries can leverage this to inject code via adversarial identifier definitions in upstream software dependencies invoked deceptively in downstream software. NOTE: the Unicode Consortium offers the following alternative approach to presenting this concern. An issue is noted in the nature of international text that can affect applications that implement support for The Unicode Standard (all versions). Unless mitigated, an adversary could produce source code identifiers using homoglyph characters that render visually identical to but are distinct from a target identifier. In this way, an adversary could inject adversarial identifier definitions in upstream software that are not detected by human reviewers and are invoked ...

CVSS3: 8.3
github
больше 3 лет назад

An issue was discovered in the character definitions of the Unicode Specification through 14.0. The specification allows an adversary to produce source code identifiers such as function names using homoglyphs that render visually identical to a target identifier. Adversaries can leverage this to inject code via adversarial identifier definitions in upstream software dependencies invoked deceptively in downstream software.

CVSS3: 9.8
fstec
больше 4 лет назад

Уязвимость функционала определения символа в реализации стандарта Unicode, связанная с ошибками при генерации кода с использованием гомоглифов, позволяющая нарушителю выполнить произвольный код

EPSS

Процентиль: 90%
0.05384
Низкий

8.3 High

CVSS3

5.1 Medium

CVSS2

Дефекты

NVD-CWE-Other
CWE-94