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.
History

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cve-icon MITRE Information

Status: PUBLISHED

Assigner: GitHub_M

Published: 2021-02-08T19:20:14

Updated: 2021-02-08T19:20:14

Reserved: 2020-12-22T00:00:00


Link: CVE-2021-21305

JSON object: View

cve-icon NVD Information

Status : Analyzed

Published: 2021-02-08T20:15:12.527

Modified: 2022-04-26T15:59:28.000


Link: CVE-2021-21305

JSON object: View

cve-icon Redhat Information

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