""ET EXPLOIT Possible Apache Text4shell RCE Attempt JEXL Path (CVE-2022-42889) (Outbound)""
SID: 2039471
Revision: 2
Class Type: attempted-admin
Metadata: affected_product Apache_HTTP_server, attack_target Web_Server, created_at 2022_10_19, cve CVE_2022_42889, deployment Perimeter, deployment SSLDecrypt, confidence Medium, signature_severity Major, updated_at 2022_10_24
Reference:
Protocol: tcp
Source Network: $HOME_NET
Source Port: any
Destination Network: any
Destination Port: any
Flow: established,to_server
Contents:
-
Value: "|24 7b|java|3a|version|7d 20 24 7b|script|3a|JEXL|3a 27 27 2e|getClass|28 29 2e|forName|28 27|java|2e|lang|2e|Runtime|27 29 2e|getRuntime|28 29 2e|exec"
-
Value: "|7d|"
Within:
PCRE:
Special Options:
-
http_uri
-
fast_pattern
-
http_uri