ET WEB_SPECIFIC_APPS Possible DoubleQlik RCE via HTTP Request Tunneling Payload (CVE-2023-41265)
Sourceet/open
CreatedSeptember 29, 2023
UpdatedJanuary 31, 2024
Classificationweb-application-attack
alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET WEB_SPECIFIC_APPS Possible DoubleQlik RCE via HTTP Request Tunneling Payload (CVE-2023-41265)"; flow:established,to_server; http.method; content:"POST"; http.header; content:"X-Qlik-"; fast_pattern; http.content_len; content:"0"; bsize:1; endswith; http.request_body; bsize:>0; reference:url,praetorian.com/blog/qlik-sense-technical-exploit/; reference:cve,2023-41265; reference:url,praetorian.com/blog/doubleqlik-bypassing-the-original-fix-for-cve-2023-41265/; classtype:web-application-attack; sid:2048365; rev:2; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, affected_product Qlik_Sense_Enterprise, attack_target Client_Endpoint, created_at 2023_09_29, cve CVE_2023_41265, deployment Perimeter, confidence Medium, signature_severity Major, tag CISA_KEV, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2024_01_31, reviewed_at 2023_09_29;)
References
Metadata
affected productQlik_Sense_Enterprise
attack targetClient_Endpoint
created at2023_09_29
deploymentPerimeter
confidenceMedium
signature severityMajor
tagDescription_Generated_By_Proofpoint_Nexus
updated at2024_01_31
reviewed at2023_09_29
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