Forum Discussion
CarloMun
Dec 19, 2021Nimbostratus
Log4j iRule mitigation as described in K59329043 - which encoding is the regex using ?
Hi Community, just for my understanding - can someone please clarify which encoding is being used in the regex with F5 release under K59329043 in order to mitigate log4j CVEs exploits ? I...
Daniel_Wolf
Dec 19, 2021MVP
Hi ,
the regex will search for some possible variants and obfuscations of the well-known string that is used to exploit the log4shell vulnerability.
Paste the full string without the {} here: https://regex101.com/.
You will get an awesome explanation with syntax highlighting.
KR
Daniel
- L__G_Jan 11, 2022Altostratus
Hello
Another great site for regex visualisation : regexper.com
Copy paste the F5 regex without the {} and (?i).
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