CVE-2021-21305
HIGH7.4EPSS 2.8%Code Injection vulnerability in CarrierWave::RMagick
發布日:2021/2/8修改日:2026/4/28
描述
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, there is a code injection vulnerability. The "#manipulate!" method inappropriately evals the content of mutation option(:read/:write), allowing attackers to craft a string that can be executed as a Ruby code. If an application developer supplies untrusted inputs to the option, it will lead to remote code execution(RCE). This is fixed in versions 1.3.2 and 2.1.1.
受影響套件(2)
- Debian/ruby-carrierwavefrom 0, < 1.3.2-1
- RubyGems/carrierwavefrom 0, < 1.3.2
CVSS 分數
| 來源 | 版本 | 嚴重程度 | 向量 |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH7.4 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:L |
參考連結(9)
- ADVISORYhttps://nvd.nist.gov/vuln/detail/CVE-2021-21305
- ADVISORYhttps://security-tracker.debian.org/tracker/CVE-2021-21305
- PATCHhttps://github.com/carrierwaveuploader/carrierwave
- WEBhttps://github.com/carrierwaveuploader/carrierwave/blob/master/CHANGELOG.md#132---2021-02-08
- WEBhttps://github.com/carrierwaveuploader/carrierwave/blob/master/CHANGELOG.md#211---2021-02-08
- WEBhttps://github.com/carrierwaveuploader/carrierwave/commit/387116f5c72efa42bc3938d946b4c8d2f22181b7
- WEBhttps://github.com/carrierwaveuploader/carrierwave/security/advisories/GHSA-cf3w-g86h-35x4
- WEBhttps://github.com/rubysec/ruby-advisory-db/blob/master/gems/carrierwave/CVE-2021-21305.yml
- WEBhttps://rubygems.org/gems/carrierwave