CVE-2021-21288
on gem
on github
Published
Severity
CVSS v3:
4.3 MEDIUM
CVSS v2:
4 MEDIUM
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.
References
- https://rubygems.org/gems/carrierwave/
- https://github.com/carrierwaveuploader/carrierwave/blob/master/CHANGELOG.md#211---2021-02-08
- https://github.com/carrierwaveuploader/carrierwave/commit/012702eb3ba1663452aa025831caa304d1a665c0
- https://github.com/carrierwaveuploader/carrierwave/security/advisories/GHSA-fwcm-636p-68r5
- https://github.com/carrierwaveuploader/carrierwave/blob/master/CHANGELOG.md#132---2021-02-08
Configurations
| CPE23 | Version Start | Version End | Exact Version |
|---|---|---|---|
| cpe:2.3:a:carrierwave_project:carrierwave:*:*:*:*:*:ruby:*:* | 2.0.1 (including) | 2.1.1 | * |
| cpe:2.3:a:carrierwave_project:carrierwave:*:*:*:*:*:ruby:*:* | n/a | 1.3.2 | * |