CVE-2021-23354

Опубликовано: 12 мар. 2021

Источник: nvd

CVSS3: 5.3

CVSS3: 7.5

CVSS2: 5

EPSS Низкий

Описание

The package printf before 0.6.1 are vulnerable to Regular Expression Denial of Service (ReDoS) via the regex string /%(?:(([\w_.]+))|([1-9]\d*)$)?([0 +-]*)(*|\d+)?(.)?(*|\d+)?[hlL]?([%bscdeEfFgGioOuxX])/g in lib/printf.js. The vulnerable regular expression has cubic worst-case time complexity.

Ссылки

https://github.com/adaltas/node-printf/issues/31
Exploit
Issue Tracking
Third Party Advisory
https://github.com/adaltas/node-printf/pull/32
Patch
Third Party Advisory
https://snyk.io/vuln/SNYK-JS-PRINTF-1072096
Broken Link
https://github.com/adaltas/node-printf/issues/31
Exploit
Issue Tracking
Third Party Advisory
https://github.com/adaltas/node-printf/pull/32
Patch
Third Party Advisory
https://snyk.io/vuln/SNYK-JS-PRINTF-1072096
Broken Link

Уязвимые конфигурации

Конфигурация 1

cpe:2.3:a:adaltas:printf:*:*:*:*:*:node.js:*:*

Версия до 0.6.1 (исключая)

EPSS

Процентиль: 60%

0.00399

Низкий

5.3 Medium

CVSS3

7.5 High

CVSS3

5 Medium

CVSS2

Дефекты

CWE-1333

Связанные уязвимости

GHSA-xfhp-gmh8-r8v2

CVSS3: 7.5

github

почти 5 лет назад

printf vulnerable to Regular Expression Denial of Service (ReDoS)

EPSS

Процентиль: 60%

0.00399

Низкий

5.3 Medium

CVSS3

7.5 High

CVSS3

5 Medium

CVSS2

Дефекты

CWE-1333