Versions (4)
Version DetailsCurrent
Rev: 1 • Mar 6, 2023, 12:00 PMET INFO Wordpress Error, Cannot modify header information - headers already sent by
alert http $EXTERNAL_NET any -> $HOME_NET any (msg:"ET INFO Wordpress Error, Cannot modify header information - headers already sent by"; flow:established,to_client; http.stat_code; content:"200"; file.data; content:"Cannot modify header information - headers already sent by"; within:500; fast_pattern; classtype:misc-activity; sid:2044446; rev:1; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2023_03_06, deployment Perimeter, performance_impact Moderate, confidence High, signature_severity Informational, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2023_03_06;)
Mar 6, 2023, 12:00 PM
Mar 6, 2023, 12:00 PM
Sep 21, 2024, 3:00 AM
Aug 25, 2025, 9:35 PM
rules/emerging-info.rules