CVE-2021-21288
- Source
- https://cve.org/CVERecord?id=CVE-2021-21288
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-21288.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2021-21288
- Aliases
- Downstream
- Published
- 2021-02-08T20:15:12Z
- Modified
- 2026-07-09T01:07:10Z
- Severity
-
- 4.3 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N CVSS Calculator
- Summary
- [none]
- Details
-
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://github.com/carrierwaveuploader/carrierwave/blob/master/CHANGELOG.md#132---2021-02-08
- https://github.com/carrierwaveuploader/carrierwave/blob/master/CHANGELOG.md#211---2021-02-08
- https://github.com/carrierwaveuploader/carrierwave/security/advisories/GHSA-fwcm-636p-68r5
- https://rubygems.org/gems/carrierwave/
- https://github.com/carrierwaveuploader/carrierwave/commit/012702eb3ba1663452aa025831caa304d1a665c0
Affected packages
Git / github.com/carrierwaveuploader/carrierwave
Affected ranges
- Type
- GIT
- Repo
- https://github.com/carrierwaveuploader/carrierwave
- Events
-
Introduced0 Unknown introduced commit / All previous commits are affectedFixedIntroducedFixedFixed
- Database specific
-
Show details
{ "cpe": "cpe:2.3:a:carrierwave_project:carrierwave:*:*:*:*:*:ruby:*:*", "extracted_events": [ { "introduced": "0" }, { "fixed": "1.3.2" }, { "introduced": "2.0.1" }, { "fixed": "2.1.1" } ], "source": [ "CPE_RANGE", "REFERENCES" ] }