Scanner for CVE-2022-42889 (Text4Shell)

Description

This is a scanner for CVE-2022-42889 (Text4Shell) vulnerability

Usage

Step

1. Download jar file (jar file is on preparedJar/text4shell-scanner.jar)
2. Check java version on your system
3. Run jar file with args (refer to the following example)

Sample command

> java -jar text4shell-scanner.jar /Path/you/want/to/scan

Sample Result

Scanner for CVE-2022-42889
User Name : ian
OS Name : Mac OS X
Target paths : [/Users]
Exclude paths : [/.Trash, /Dropbox, /Library]

Critical! Found vulnerability(CVE-2022-42889)! Path : /Path/~~/org.apache.commons/commons-text/1.9/~~/commons-text-1.9.jar, Version : 1.9
Critical! Found vulnerability(CVE-2022-42889)! Path : /Path/~~/org.apache.commons/commons-text/1.9/~~/commons-text-1.9-sources.jar, Version : 1.9

### Result ###
Vulnerable Files are 2 exists

Args

• --charset
• --exclude-prefix
• --exclude-pattern
• --help

Environment

JDK - OpenJDK 11.0.12

CheckList

• OS
  • Mac
  • Linux
  • Windows(Not supported)

License

MIT License