Critical Rails bug could let attackers write and read files via uploaded images
CRITICAL · VULNERABILITYActive Storageredteam/daily · 1 source
- Severity
- Critical
- Sources
- 1
What happened
A critical vulnerability affects the Rails Active Storage integration with ImageMagick. Crafted images uploaded to an application can be used to write arbitrary files and read sensitive files, potentially enabling lateral movement by a threat actor.
For IT people · Written by AI from 1 source · Wrong?
What to do
- Check whether your Rails applications use Active Storage with the ImageMagick integration.
- Watch for vendor advisories and apply the fixed Rails version once it is published, as the article gives no specific version.
Written by AI from the sources, checked against them
Full story timeline · 1 update
Who reported · 1 outlet
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Who and what is in it
Products