""ET WEB_SPECIFIC_APPS Possible Apache Struts OGNL Expression Injection (CVE-2017-5638) (Content-Disposition) M1""
SID: 2024096
Revision: 3
Class Type: web-application-attack
Metadata: affected_product Apache_Struts2, attack_target Web_Server, created_at 2017_03_20, deployment Datacenter, signature_severity Major, updated_at 2017_03_22
Reference:
Protocol: tcp
Source Network: $EXTERNAL_NET
Source Port: any
Destination Network: $HTTP_SERVERS
Destination Port: $HTTP_PORTS
Flow: to_server,established
Contents:
-
Value: "Content-Disposition|3a|"
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Value: "filename"
-
Value: "multipart/form-data"
Within:
PCRE: "/^[^\r\n]filename\s=\s[^\x3b\x3a\r\n][\x25\x24]\s*{[^\r\n]{20,}}/Pmi"
Special Options:
-
nocase
-
http_client_body
-
nocase
-
http_client_body
-
http_header
-
nocase