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OpenAdvisories
Medium · 4.3 CVE-2021-21288 EUVD-2021-0552GHSA-fwcm-636p-68r5

Server-side request forgery in CarrierWave

Published Feb 8, 2021 · Updated Aug 3, 2024 · Assigned by GitHub_M

Description

CarrierWave is an open-source RubyGem which provides a simple and flexible way to upload files from Ruby applications. In CarrierWave before versions 1.3.2 and 2.1.1 the download feature has an SSRF vulnerability, allowing attacks to provide DNS entries or IP addresses that are intended for internal use and gather information about the Intranet infrastructure of the platform. This is fixed in versions 1.3.2 and 2.1.1.

Affected products

VendorProductAffectedFixed
carrierwaveuploader carrierwave < 1.3.2, >= 2.0.0, < 2.1.1 —

Fixed in Linux distributions

Distributions backport fixes, so the version that fixes this vulnerability differs per release — upgrade to at least the version shown. From the distributions' security trackers and advisories.

ReleasePackageFixed inAdvisory
Debian 12 ruby-carrierwave 1.3.2-1 —

Affected packages

EcosystemPackageAffectedFixedRecord
RubyGems carrierwave < 1.3.2 1.3.2 GHSA-fwcm-636p-68r5
RubyGems carrierwave >= 2.0.0, < 2.1.1 2.1.1 GHSA-fwcm-636p-68r5

References