CVE-2018-1002202

zip4j before 1.3.3 is vulnerable to directory traversal, allowing attackers to write to arbitrary files via a ../ (dot dot slash) in a Zip archive entry that is mishandled during extraction. This vulnerability is also known as 'Zip-Slip'.

• CWE-22
• CWE-22

• https://github.com/snyk/zip-slip-vulnerabilityExploit, Third Party Advisory
• https://snyk.io/research/zip-slip-vulnerabilityExploit, Issue Tracking, Patch, Third Party Advisory
• https://snyk.io/vuln/SNYK-JAVA-NETLINGALAZIP4J-31679Third Party Advisory
• https://support.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbmu03895en_usThird Party Advisory
• https://github.com/snyk/zip-slip-vulnerabilityExploit, Third Party Advisory
• https://snyk.io/research/zip-slip-vulnerabilityExploit, Issue Tracking, Patch, Third Party Advisory
• https://snyk.io/vuln/SNYK-JAVA-NETLINGALAZIP4J-31679Third Party Advisory
• https://support.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbmu03895en_usThird Party Advisory

Published

Jul 25, 2018

Last Modified

Jun 17, 2026

Status

Modified

• How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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