""ET EXPLOIT Jitsi Meet Plugin XSS Attempt (CVE-2021-26812)""
SID: 2033602
Revision: 1
Class Type: attempted-user
Metadata: attack_target Server, created_at 2021_07_28, cve CVE_2021_26812, deployment Perimeter, deployment Internal, signature_severity Major, tag Exploit, updated_at 2021_07_28, mitre_tactic_id TA0001, mitre_tactic_name Initial_Access, mitre_technique_id T1190, mitre_technique_name Exploit_Public_Facing_Application
Reference:
Protocol: tcp
Source Network: any
Source Port: any
Destination Network: [$HOME_NET,$HTTP_SERVERS]
Destination Port: any
Flow: established,to_server
Contents:
-
Value: "/mod/jitsi/sessionpriv.php?avatar="
-
Value: "&nom="
Within:
PCRE:
Special Options:
-
nocase
-
http_uri
-
nocase
-
http_uri