CVE-2021-33564

Опубликовано: 29 мая 2021

Источник: nvd

CVSS3: 9.8

CVSS2: 6.8

EPSS Критический

Описание

An argument injection vulnerability in the Dragonfly gem before 1.4.0 for Ruby allows remote attackers to read and write to arbitrary files via a crafted URL when the verify_url option is disabled. This may lead to code execution. The problem occurs because the generate and process features mishandle use of the ImageMagick convert utility.

Ссылки

https://github.com/markevans/dragonfly/commit/25399297bb457f7fcf8e3f91e85945b255b111b5
Patch
Third Party Advisory
https://github.com/markevans/dragonfly/compare/v1.3.0...v1.4.0
Patch
Third Party Advisory
https://github.com/markevans/dragonfly/issues/513
Issue Tracking
Third Party Advisory
https://github.com/mlr0p/CVE-2021-33564
Exploit
Third Party Advisory
https://raw.githubusercontent.com/projectdiscovery/nuclei-templates/master/cves/2021/CVE-2021-33564.yaml
Exploit
Third Party Advisory
https://zxsecurity.co.nz/research/argunment-injection-ruby-dragonfly/
Exploit
Third Party Advisory
https://github.com/markevans/dragonfly/commit/25399297bb457f7fcf8e3f91e85945b255b111b5
Patch
Third Party Advisory
https://github.com/markevans/dragonfly/compare/v1.3.0...v1.4.0
Patch
Third Party Advisory
https://github.com/markevans/dragonfly/issues/513
Issue Tracking
Third Party Advisory
https://github.com/mlr0p/CVE-2021-33564
Exploit
Third Party Advisory
https://raw.githubusercontent.com/projectdiscovery/nuclei-templates/master/cves/2021/CVE-2021-33564.yaml
Exploit
Third Party Advisory
https://zxsecurity.co.nz/research/argunment-injection-ruby-dragonfly/
Exploit
Third Party Advisory

Уязвимые конфигурации

Конфигурация 1

cpe:2.3:a:dragonfly_project:dragonfly:*:*:*:*:*:ruby:*:*

Версия до 1.4.0 (исключая)

EPSS

Процентиль: 100%

0.93359

Критический

9.8 Critical

CVSS3

6.8 Medium

CVSS2

Дефекты

CWE-88

Связанные уязвимости

GHSA-j858-xp5v-f8xx