Vulnerability Details CVE-2021-33564
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.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.913
EPSS Ranking 99.6%
CVSS Severity
CVSS v3 Score 9.8
CVSS v2 Score 6.8
Products affected by CVE-2021-33564
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cpe:2.3:a:dragonfly_project:dragonfly:0.1.0
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cpe:2.3:a:dragonfly_project:dragonfly:0.1.1
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cpe:2.3:a:dragonfly_project:dragonfly:0.1.4
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cpe:2.3:a:dragonfly_project:dragonfly:0.1.5
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cpe:2.3:a:dragonfly_project:dragonfly:0.1.6
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cpe:2.3:a:dragonfly_project:dragonfly:0.2.0
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cpe:2.3:a:dragonfly_project:dragonfly:0.2.1
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cpe:2.3:a:dragonfly_project:dragonfly:0.3.0
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cpe:2.3:a:dragonfly_project:dragonfly:0.3.2
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cpe:2.3:a:dragonfly_project:dragonfly:0.3.3
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cpe:2.3:a:dragonfly_project:dragonfly:0.3.4
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cpe:2.3:a:dragonfly_project:dragonfly:0.3.5
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cpe:2.3:a:dragonfly_project:dragonfly:0.3.6
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cpe:2.3:a:dragonfly_project:dragonfly:0.3.7
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cpe:2.3:a:dragonfly_project:dragonfly:0.3.8
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cpe:2.3:a:dragonfly_project:dragonfly:0.4.0
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cpe:2.3:a:dragonfly_project:dragonfly:0.4.1
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cpe:2.3:a:dragonfly_project:dragonfly:0.4.2
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cpe:2.3:a:dragonfly_project:dragonfly:0.4.3
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cpe:2.3:a:dragonfly_project:dragonfly:0.4.4
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cpe:2.3:a:dragonfly_project:dragonfly:0.5.0
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cpe:2.3:a:dragonfly_project:dragonfly:0.5.1
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cpe:2.3:a:dragonfly_project:dragonfly:0.5.2
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cpe:2.3:a:dragonfly_project:dragonfly:0.5.3
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cpe:2.3:a:dragonfly_project:dragonfly:0.5.4
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cpe:2.3:a:dragonfly_project:dragonfly:0.5.5
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cpe:2.3:a:dragonfly_project:dragonfly:0.5.6
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cpe:2.3:a:dragonfly_project:dragonfly:0.5.7
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cpe:2.3:a:dragonfly_project:dragonfly:0.6.0
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cpe:2.3:a:dragonfly_project:dragonfly:0.6.1
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cpe:2.3:a:dragonfly_project:dragonfly:0.6.2
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cpe:2.3:a:dragonfly_project:dragonfly:0.7.0
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cpe:2.3:a:dragonfly_project:dragonfly:0.7.1
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cpe:2.3:a:dragonfly_project:dragonfly:0.7.2
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cpe:2.3:a:dragonfly_project:dragonfly:0.7.3
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cpe:2.3:a:dragonfly_project:dragonfly:0.7.4
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cpe:2.3:a:dragonfly_project:dragonfly:0.7.5
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cpe:2.3:a:dragonfly_project:dragonfly:0.7.6
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cpe:2.3:a:dragonfly_project:dragonfly:0.7.7
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cpe:2.3:a:dragonfly_project:dragonfly:0.8.0
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cpe:2.3:a:dragonfly_project:dragonfly:0.8.1
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cpe:2.3:a:dragonfly_project:dragonfly:0.8.2
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cpe:2.3:a:dragonfly_project:dragonfly:0.8.3
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cpe:2.3:a:dragonfly_project:dragonfly:0.8.4
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cpe:2.3:a:dragonfly_project:dragonfly:0.8.5
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cpe:2.3:a:dragonfly_project:dragonfly:0.8.6
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cpe:2.3:a:dragonfly_project:dragonfly:0.9.0
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cpe:2.3:a:dragonfly_project:dragonfly:0.9.1
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cpe:2.3:a:dragonfly_project:dragonfly:0.9.10
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cpe:2.3:a:dragonfly_project:dragonfly:0.9.11
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cpe:2.3:a:dragonfly_project:dragonfly:0.9.12
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cpe:2.3:a:dragonfly_project:dragonfly:0.9.13
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cpe:2.3:a:dragonfly_project:dragonfly:0.9.14
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cpe:2.3:a:dragonfly_project:dragonfly:0.9.15
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cpe:2.3:a:dragonfly_project:dragonfly:0.9.2
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cpe:2.3:a:dragonfly_project:dragonfly:0.9.3
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cpe:2.3:a:dragonfly_project:dragonfly:0.9.4
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cpe:2.3:a:dragonfly_project:dragonfly:0.9.5
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cpe:2.3:a:dragonfly_project:dragonfly:0.9.6
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cpe:2.3:a:dragonfly_project:dragonfly:0.9.7
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cpe:2.3:a:dragonfly_project:dragonfly:0.9.8
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cpe:2.3:a:dragonfly_project:dragonfly:0.9.9
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cpe:2.3:a:dragonfly_project:dragonfly:1.0.0
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cpe:2.3:a:dragonfly_project:dragonfly:1.0.1
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cpe:2.3:a:dragonfly_project:dragonfly:1.0.10
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cpe:2.3:a:dragonfly_project:dragonfly:1.0.11
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cpe:2.3:a:dragonfly_project:dragonfly:1.0.12
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cpe:2.3:a:dragonfly_project:dragonfly:1.0.2
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cpe:2.3:a:dragonfly_project:dragonfly:1.0.3
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cpe:2.3:a:dragonfly_project:dragonfly:1.0.4
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cpe:2.3:a:dragonfly_project:dragonfly:1.0.5
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cpe:2.3:a:dragonfly_project:dragonfly:1.0.6
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cpe:2.3:a:dragonfly_project:dragonfly:1.0.7
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cpe:2.3:a:dragonfly_project:dragonfly:1.0.8
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cpe:2.3:a:dragonfly_project:dragonfly:1.0.9
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cpe:2.3:a:dragonfly_project:dragonfly:1.1.0
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cpe:2.3:a:dragonfly_project:dragonfly:1.1.1
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cpe:2.3:a:dragonfly_project:dragonfly:1.1.2
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cpe:2.3:a:dragonfly_project:dragonfly:1.1.3
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cpe:2.3:a:dragonfly_project:dragonfly:1.1.4
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cpe:2.3:a:dragonfly_project:dragonfly:1.1.5
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cpe:2.3:a:dragonfly_project:dragonfly:1.2.0
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cpe:2.3:a:dragonfly_project:dragonfly:1.2.1
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cpe:2.3:a:dragonfly_project:dragonfly:1.3.0