ET WEB_SPECIFIC_APPS Dockwatch compose.php composePath Parameter Command Injection Attempt (CVE-2026-58455)
Sourceet/open
Fileemerging-web_specific_apps.rules
CreatedAugust 4, 2026
UpdatedAugust 4, 2026
Classificationattempted-admin
alert http any any -> $HOME_NET any (msg:"ET WEB_SPECIFIC_APPS Dockwatch compose.php composePath Parameter Command Injection Attempt (CVE-2026-58455)"; flow:established,to_server ; http.method; content:"POST"; http.uri; content:"/ajax/compose.php"; http.request_body; content:"m|3d|composePull"; fast_pattern; content:"composePath|3d|"; pcre:"/^[^\x26]*?(?:(?:\x3b|%3[Bb])|(?:\x0a|%0[Aa])|(?:\x60|%60)|(?:\x7c|%7[Cc])|(?:\x24|%24))+/R" ; reference:url,github.com/projectdiscovery/nuclei-templates/blob/e9f0fe7fa4f5c548bbd1a4d3b65d0f181021e664/http/cves/2026/CVE-2026-58455.yaml ; reference:cve,2026-58455 ; classtype:attempted-admin; sid:2071370; rev:1; metadata:affected_product Dockwatch, attack_target Web_Server, tls_state plaintext, created_at 2026_08_04, cve CVE_2026_58455, deployment Perimeter, deployment Internal, performance_impact Low, confidence High, signature_severity Major, tag Exploit, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2026_08_04, mitre_tactic_id TA0001, mitre_tactic_name Initial_Access, mitre_technique_id T1190, mitre_technique_name Exploit_Public_Facing_Application; target:dest_ip;)
References
Metadata
affected productDockwatch
attack targetWeb_Server
tls stateplaintext
created at2026_08_04
deploymentInternal
performance impactLow
confidenceHigh
signature severityMajor
tagDescription_Generated_By_Proofpoint_Nexus
updated at2026_08_04
mitre tactic idTA0001
mitre tactic nameInitial_Access
mitre technique idT1190
mitre technique nameExploit_Public_Facing_Application
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