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National Vulnerability Database

National Vulnerability Database

NVD

National Vulnerability Database
  1. Vulnerabilities

CVE-2021-33564 Detail

Description

An argument injection vulnerability in the Dragonfly gem before 1.4.0 for Ruby allows remote attackers to read and write to arbitrary files via a crafted URL when the verify_url option is disabled. This may lead to code execution. The problem occurs because the generate and process features mishandle use of the ImageMagick convert utility.


Metrics

 
NVD enrichment efforts reference publicly available information to associate vector strings. CVSS information contributed by other sources is also displayed.
CVSS 4.0 Severity and Vector Strings:

NIST CVSS score
NIST: NVD
N/A
NVD assessment not yet provided.

References to Advisories, Solutions, and Tools

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Hyperlink Resource
https://github.com/markevans/dragonfly/commit/25399297bb457f7fcf8e3f91e85945b255b111b5 Patch  Third Party Advisory 
https://github.com/markevans/dragonfly/commit/25399297bb457f7fcf8e3f91e85945b255b111b5 Patch  Third Party Advisory 
https://github.com/markevans/dragonfly/compare/v1.3.0...v1.4.0 Patch  Third Party Advisory 
https://github.com/markevans/dragonfly/compare/v1.3.0...v1.4.0 Patch  Third Party Advisory 
https://github.com/markevans/dragonfly/issues/513 Issue Tracking  Third Party Advisory 
https://github.com/markevans/dragonfly/issues/513 Issue Tracking  Third Party Advisory 
https://github.com/mlr0p/CVE-2021-33564 Exploit  Third Party Advisory 
https://github.com/mlr0p/CVE-2021-33564 Exploit  Third Party Advisory 
https://raw.githubusercontent.com/projectdiscovery/nuclei-templates/master/cves/2021/CVE-2021-33564.yaml Exploit  Third Party Advisory 
https://raw.githubusercontent.com/projectdiscovery/nuclei-templates/master/cves/2021/CVE-2021-33564.yaml Exploit  Third Party Advisory 
https://zxsecurity.co.nz/research/argunment-injection-ruby-dragonfly/ Exploit  Third Party Advisory 
https://zxsecurity.co.nz/research/argunment-injection-ruby-dragonfly/ Exploit  Third Party Advisory 

Weakness Enumeration

CWE-ID CWE Name Source
CWE-88 Improper Neutralization of Argument Delimiters in a Command ('Argument Injection') cwe source acceptance level NIST  

Known Affected Software Configurations Switch to CPE 2.2

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Change History

3 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2021-33564
NVD Published Date:
05/29/2021
NVD Last Modified:
11/21/2024
Source:
MITRE