GHSA-q8q6-2f24-vxv8CriticalCVSS 9.8
The image_optimizer Ruby gem 1.3.0 through 1.9.0 contains an OS command injection vulnerability...
🔗 CVE IDs covered (1)
📋 Description
The image_optimizer Ruby gem 1.3.0 through 1.9.0 contains an OS command injection vulnerability in ImageOptimizer#identify_format that allows attackers to execute commands by supplying a crafted image path when the identify option is enabled. Attackers controlling the path, such as an uploaded file name, can append shell metacharacters like ';' that are executed via Ruby backticks with the Ruby process privileges.
🔗 References (7)
- https://nvd.nist.gov/vuln/detail/CVE-2026-107704
- https://gist.github.com/R3tro16/a99a058d24a06692721a6a3fade9649d
- https://github.com/jtescher/image_optimizer
- https://github.com/jtescher/image_optimizer/blob/v1.9.0/lib/image_optimizer.rb#L37-L47
- https://github.com/jtescher/image_optimizer/blob/v1.9.0/lib/image_optimizer/shell.rb#L30-L32
- https://www.vulncheck.com/advisories/image-optimizer-1.3.0-through-1.9.0-os-command-injection-via-identify-format
- https://github.com/advisories/GHSA-q8q6-2f24-vxv8