Rule History

SID: 2019880 • Source: et/open

Versions (3)

Version DetailsCurrent

Rev: 5 • Dec 6, 2014, 12:00 PM

Message:

ET WEB_SERVER Double Encoded Characters in URI (../)

Rule:

alert http $EXTERNAL_NET any -> $HOME_NET any (msg:"ET WEB_SERVER Double Encoded Characters in URI (../)"; flow:to_server,established; http.uri.raw; content:"%252E%252E%252F"; nocase; classtype:misc-attack; sid:2019880; rev:5; metadata:created_at 2014_12_06, signature_severity Minor, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2020_05_14;)

Created:

Dec 6, 2014, 12:00 PM

Updated:

May 14, 2020, 12:00 PM

DB Created:

Sep 21, 2024, 3:00 AM

DB Updated:

Oct 22, 2025, 9:34 PM

Filename:

rules/emerging-web_server.rules