logpresso/cve-2021-44228-scannerभेद्यता स्कैनर और Log4j2 CVE-2021-44228 के लिए शमन पैच
log4j2-scan एक एकल बाइनरी कमांड-लाइन उपकरण है जो CVE-2021-44228 भेद्यता स्कैनिंग और शमन पैच के लिए है। यह नेस्टेड JAR फ़ाइल स्कैनिंग और पैच का भी समर्थन करता है। यह CVE-2021-45046 (log4j 2.15.0), CVE-2021-45105 (log4j 2.16.0), CVE-2021-44832 (log4j 2.17.0), CVE-2021-4104, CVE-2019-17571, CVE-2017-5645, CVE-2020-9488, CVE-2022-23302, CVE-2022-23305, CVE-2022-23307 (log4j 1.x), और CVE-2021-42550 (logback 0.9-1.2.7) भेद्यताओं का भी पता लगाता है।
आप रिपोर्टिंग और पैच प्रबंधन के लिए log4j2-scan को Logpresso Watch सेवा के साथ एकीकृत कर सकते हैं। विवरण के लिए https://logpresso.watch पर जाएँ।
VCRUNTIME140.dll not found त्रुटि मिलती है, तो Visual C++ Redistributable स्थापित करें।बस log4j2-scan.exe या log4j2-scan को लक्ष्य निर्देशिका पथ के साथ चलाएँ। logpresso-log4j2-scan.jar JRE/JDK 7+ के साथ काम करना चाहिए।
--fix विकल्प निम्नलिखित भेद्यताओं के लिए समर्थित है:
--fix विकल्प निम्नलिखित भेद्यताओं को कम नहीं करता है:
उपयोग
Logpresso CVE-2021-44228 Vulnerability Scanner 3.0.1 (2022-02-13)
Usage: log4j2-scan [--scan-log4j1] [--fix] target_path1 target_path2
-f [config_file_path]
Specify config file path which contains scan target paths.
Paths should be separated by new line. Prepend # for comment.
--scan-log4j1
Enables scanning for log4j 1 versions.
--scan-logback
Enables scanning for logback CVE-2021-42550.
--scan-zip
Scan also .zip extension files. This option may slow down scanning.
--zip-charset
Specify an alternate zip encoding other than utf-8. System default charset is used if not specified.
--fix
Backup original file and remove JndiLookup.class from JAR recursively.
With --scan-log4j1 option, it also removes JMSAppender.class, SocketServer.class, SMTPAppender.class, SMTPAppender$1.class,
JMSSink.class, JDBCAppender.class, and all classes of org.apache.log4j.chainsaw package
--force-fix
Do not prompt confirmation. Don't use this option unless you know what you are doing.
--restore [backup_file_path]
Unfix JAR files using zip archived file.
--backup-path [zip_output_path]
Specify backup file path.
--backup-ext [zip]
Specify backup file extension. zip by default.
If --backup-path is specified, this option is ignored.
--all-drives
Scan all drives on Windows
--drives c,d
Scan specified drives on Windows. Spaces are not allowed here.
--no-symlink
Do not detect symlink as vulnerable file.
--exclude [path_prefix]
Path prefixes of directories whose absolute path starts with the specified value will be excluded.
Does not support relative paths. You can specify multiple --exclude [path_prefix] pairs
--exclude-config [config_file_path]
Specify exclude path prefix list in text file. Paths should be separated by new line. Prepend # for comment.
--exclude-pattern [pattern]
Exclude specified paths of directories by pattern. Supports fragments.
You can specify multiple --exclude-pattern [pattern] pairs (non regex)
--exclude-file-config [config_file_path]
Specify exclude file path list in text file. Paths should be separated by new line. Prepend # for comment.
--exclude-fs nfs,tmpfs
Exclude paths by file system type. nfs, nfs3, nfs4, afs, cifs, autofs,
tmpfs, devtmpfs, fuse.sshfs, smbfs and iso9660 is ignored by default.
--api-key [key]
Send reports to Logpresso Watch service.
--http-proxy [addr:port]
Send reports via specified HTTP proxy server.
--syslog-udp [host:port]
Send reports to remote syslog host.
Send vulnerable, potentially vulnerable, and mitigated reports by default.
--syslog-level [level]
Send reports only if report is higher or equal to specified level.
Specify alert for vulnerable and potentially vulnerable reports.
Specify info for vulnerable, potentially vulnerable, and mitigated reports.
Specify debug for vulnerable, potentially vulnerable, mitigated, and error reports.
--syslog-facility [code]
Default value is 16 (LOCAL0). Facility value must be in the range of 0 to 23 inclusive.
--rfc5424
Follow RFC5424 The Syslog Protocol strictly.
--report-csv
Generate log4j2_scan_report_yyyyMMdd_HHmmss.csv in working directory if not specified otherwise via --report-path [path]
--report-json
Generate log4j2_scan_report_yyyyMMdd_HHmmss.json in working directory if not specified otherwise via --report-path [path]
--report-patch
Report also patched log4j file.
--report-path
Specify report output path including filename. Implies --report-csv.
--report-dir
Specify report output directory. Implies --report-csv.
--no-empty-report
Do not generate empty report.
--csv-log-path
Specify csv log file path. If log file exists, log will be appended.
--json-log-path
Specify json log file path. If log file exists, log will be appended.
--old-exit-code
Return sum of vulnerable and potentially vulnerable files as exit code.
--debug
Print exception stacktrace for debugging.
--trace
Print all directories and files while scanning.
--silent
Do not print progress message.
--throttle
Limit scan files per second.
--help
Print this help.
विंडोज पर
log4j2-scan [--fix] target_path
लिनक्स पर
./log4j2-scan [--fix] target_path
यूनिक्स (AIX, Solaris, और इसी तरह) पर
java -jar logpresso-log4j2-scan-3.0.1.jar [--fix] target_path