However, you must use this option at your own risk. In most environments, JNDI lookup feature will not be used.
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bak files are archived into the single zip file which is named by log4j2_scan_backup_yyyyMMdd_HHmmss.zip, then deleted safely. bak file, and create new JAR file without org/apache/logging/log4j/core/lookup/JndiLookup.class entry. If you add -fix option, this program will copy vulnerable original JAR file to. Java -jar logpresso-log4j2-scan-2.9.2.jar target_path Print all directories and files while scanning. Print exception stacktrace for debugging. Return sum of vulnerable and potentially vulnerable files as exit code. If log file exists, log will be appended. Specify report output path including filename. Generate log4j2_scan_report_yyyyMMdd_HHmmss.json in working directory if not specified otherwise via -report-path Generate log4j2_scan_report_yyyyMMdd_HHmmss.csv in working directory if not specified otherwise via -report-path Facility value must be in the range of 0 to 23 inclusive.įollow RFC5424 The Syslog Protocol strictly. Specify debug for vulnerable, potentially vulnerable, mitigated, and error reports.ĭefault value is 16 (LOCAL0). Specify info for vulnerable, potentially vulnerable, and mitigated reports. Specify alert for vulnerable and potentially vulnerable reports. Send reports only if report is higher or equal to specified level. Send vulnerable, potentially vulnerable, and mitigated reports by default. nfs, nfs3, nfs4, afs, cifs, autofs, tmpfs, devtmpfs, fuse.sshfs and iso9660 is ignored by default. Prepend # for comment.Įxclude paths by file system type. Specify exclude file path list in text file. You can specify multiple -exclude-pattern pairs (non regex) Prepend # for comment.Įxclude specified paths of directories by pattern. Specify exclude path prefix list in text file. Path prefixes of directories whose absolute path starts with the specified value will be excluded.ĭoes not support relative paths. Spaces are not allowed here.ĭo not detect symlink as vulnerable file. If -backup-path is specified, this option is ignored. Don't use this option unless you know what you are doing. JMSSink.class, JDBCAppender.class, and all classes of packageĭo not prompt confirmation. With -scan-log4j1 option, it also removes JMSAppender.class, SocketServer.class, SMTPAppender.class, SMTPAppender$1.class, System default charset is used if not specified.īackup original file and remove JndiLookup.class from JAR recursively. Specify an alternate zip encoding other than utf-8. Prepend # for comment.Įnables scanning for logback CVE-2021-42550. Specify config file path which contains scan target paths. Usage: log4j2-scan target_path1 target_path2 fix option doesn't mitigate following vulnerabilities: fix option is supported for following vulnerabilities: The logpresso-log4j2-scan.jar should work with JRE/JDK 7+ Just run log4j2-scan.exe or log4j2-scan with target directory path.