Kurz gesagt
- CVE-2021-33564 ist eine Schwachstelle (KRITISCH (CVSS 9.8)) in dragonfly, dragonfly (dragonfly project).
- Wahrscheinlichkeit einer Ausnutzung in den nächsten 30 Tagen (EPSS): 72.1%, höher als bei 99.4% aller Schwachstellen.
- Abhilfe: auf 1.4.0 oder neuer aktualisieren.
| Package | Affected versions | Patched versions |
|---|
| dragonfly RubyGems | < 1.4.0
| 1.4.0
|
| dragonfly | < 1.4.0
| 1.4.0
|
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.
NVD 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.
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