SSRF in Carrierwaveuploader Carrierwave
CVE-2021-21288
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 provi…
Vulnerability class: SSRF (Server-Side Request Forgery)
EPSS: 0.002 (42.0th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 4.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N.
Affected products
- Carrierwaveuploader Carrierwave — versions < 1.3.2, >= 2.0.0, < 2.1.1
Weakness classification (CWE)
References
- github.com/carrierwaveuploader/carrierwave/security/advisories/GHSA-fwcm-636p-6… (x_refsource_CONFIRM)
- rubygems.org/gems/carrierwave/ (x_refsource_MISC)
- github.com/carrierwaveuploader/carrierwave/commit/012702eb3ba1663452aa025831caa… (x_refsource_MISC)
- github.com/carrierwaveuploader/carrierwave/blob/master/CHANGELOG.md (x_refsource_MISC)
- github.com/carrierwaveuploader/carrierwave/blob/master/CHANGELOG.md (x_refsource_MISC)
Frequently asked questions
- What is CVE-2021-21288?
- CVE-2021-21288 is a medium-severity vulnerability in Carrierwaveuploader Carrierwave, classified under Server-Side Request Forgery (SSRF). CVSS score: 4.3/10. Published 2021-02-08.
- How severe is CVE-2021-21288?
- Medium severity. CVSS v3 base score is 4.3 out of 10.