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mergebase / log4j-detector

A public open sourced tool. Log4J scanner that detects vulnerable Log4J versions (CVE-2021-44228, CVE-2021-45046, etc) on your file-system within any application. It is able to even find Log4J instances that are hidden several layers deep. Works on Linux, Windows, and Mac, and everywhere else Java runs, too! TAG_OS_TOOL, OWNER_KELLY, DC_PUBLIC
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Minor version #21

Closed clovespcjr closed 2 years ago

clovespcjr commented 2 years ago

I tried to run it but returned the error below:

Exception in thread "main" java.lang.UnsupportedClassVersionError: com/mergebase/log4j/Log4JDetector : Unsupported major.minor version 52.0 at java.lang.ClassLoader.defineClass1(Native Method) at java.lang.ClassLoader.defineClass(ClassLoader.java:648) at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142) at java.net.URLClassLoader.defineClass(URLClassLoader.java:272) at java.net.URLClassLoader.access$000(URLClassLoader.java:68) at java.net.URLClassLoader$1.run(URLClassLoader.java:207) at java.net.URLClassLoader$1.run(URLClassLoader.java:201) at java.security.AccessController.doPrivileged(Native Method) at java.net.URLClassLoader.findClass(URLClassLoader.java:200) at java.lang.ClassLoader.loadClass(ClassLoader.java:325) at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:296) at java.lang.ClassLoader.loadClass(ClassLoader.java:270) at sun.launcher.LauncherHelper.checkAndLoadMain(LauncherHelper.java:406)

The Java version of the machine is:

java version "1.6.0_41" OpenJDK Runtime Environment (IcedTea6 1.13.13) (rhel-1.13.13.1.el7_3-x86_64) OpenJDK 64-Bit Server VM (build 23.41-b41, mixed mode)

juliusmusseau commented 2 years ago

Try now !