VDB
CVE-2021-21288
CVE-2021-21288
PUBLISHED
CVSS 4.300000190734863 MEDIUM
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.
EPSS 0.20% · 42.1th percentile
Risk Scores
CVSS 3.1
4.300000190734863
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
EPSS Score
0.20%
42.1th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| RubyGems | carrierwave | 2.0.0, 0 |
| carrierwave_project | carrierwave | 2.0.1, 0 |
| carrierwaveuploader | carrierwave | < 1.3.2, * |
Exploit Intelligence
- https://github.com/carrierwaveuploader/carrierwave/security/advisories/GHSA-fwcm-636p-68r5 (circl)
- https://rubygems.org/gems/carrierwave/ (circl)
- https://github.com/carrierwaveuploader/carrierwave/commit/012702eb3ba1663452aa025831caa304d1a665c0 (circl)
- https://github.com/carrierwaveuploader/carrierwave/blob/master/CHANGELOG.md#132---2021-02-08 (circl)
- https://github.com/carrierwaveuploader/carrierwave/blob/master/CHANGELOG.md#211---2021-02-08 (circl)
- mod.rs (github-poc)
- mod.rs (github-poc)
- mod.rs (github-poc)
- mod.rs (github-poc)
- mod.rs (github-poc)
…and 5 more exploits
Timeline
- Feb 8, 2021 CVE Published
- Feb 12, 2021 CVE Updated
- Apr 14, 2021 EPSS Score
- Jun 23, 2021 EPSS Score
- Aug 24, 2021 EPSS Score
- Oct 26, 2021 EPSS Score
- Jan 6, 2022 EPSS Score
- Feb 4, 2022 EPSS Score
- Feb 28, 2022 EPSS Score
- Apr 1, 2022 EPSS Score
- May 1, 2022 EPSS Score
- Jul 3, 2022 EPSS Score
References
- https://github.com/carrierwaveuploader/carrierwave/security/advisories/GHSA-fwcm-636p-68r5 url
- https://rubygems.org/gems/carrierwave/ url
- https://github.com/carrierwaveuploader/carrierwave/commit/012702eb3ba1663452aa025831caa304d1a665c0 url
- https://github.com/carrierwaveuploader/carrierwave/blob/master/CHANGELOG.md#132---2021-02-08 url
- https://github.com/carrierwaveuploader/carrierwave/blob/master/CHANGELOG.md#211---2021-02-08 url
- https://nvd.nist.gov/vuln/detail/CVE-2021-21288 advisory
- https://github.com/carrierwaveuploader/carrierwave package
- https://github.com/rubysec/ruby-advisory-db/blob/master/gems/carrierwave/CVE-2021-21288.yml url
- https://rubygems.org/gems/carrierwave url