CVE-2021-213057.4HighCWE-74

CVE-2021-21305: Code Injection vulnerability in CarrierWave

carrierwaveuploader · carrierwave

Affected: carrierwaveuploader · Exploitation: likely to be exploited (10% or more)

Not in CyberSIXT coverage yet: no article names this CVE. This page shows the public record.

13.2%probability of exploitation in the next 30 days

96th percentile

050100

Higher than 96% of scored CVEs

7.4HighCVSS 3.1

LowMediumHighCrit.

DescriptionCVE.org

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.

Affected products1

From the CVE record. A product or version that is not listed is unknown, not unaffected.

carrierwaveuploader · carrierwave< 1.3.2; >= 2.0.0, < 2.1.1

On the Atlas

Every published CVE is on the CyberSIXT Atlas, grouped by weakness, vendor and month.

Open the Atlas

Exploitation: Likely to be exploited (10% or more). EPSS gives it a 10% or higher chance of exploitation in the next 30 days.
CISA KEV: Not listed
Public check: No public nuclei template
Weakness: Injection · Injection and Smuggling
Vendor: carrierwaveuploader
Published: February 2021
Band: Likely to be exploited (10% or more), February 2021

CoverageNo articles yet

No CyberSIXT article names CVE-2021-21305 yet, so there is no coverage timeline, action brief or change log for it. Everything on this page comes from the public CVE record, CISA KEV, EPSS and the nuclei template index. Search the archive or see the CVEs in the news.