ET WEB_SPECIFIC_APPS Next.js Forced Caching via x-now-route-matches HTTP Header (CVE-2024-46982)

SID: 2059710Rev: 127 views
Sourceet/open
CreatedJanuary 27, 2025
UpdatedJanuary 27, 2025
Classificationweb-application-attack
alert http $EXTERNAL_NET any -> $HOME_NET any (msg:"ET WEB_SPECIFIC_APPS Next.js Forced Caching via x-now-route-matches HTTP Header (CVE-2024-46982)"; flow:established,to_server; flowbits:set,ET.NextJS.CVE-2024-46982; flowbits:noalert; http.header; content:"x-now-route-matches|3a 20|1"; fast_pattern; reference:url,zhero-web-sec.github.io/research-and-things/nextjs-cache-and-chains-the-stale-elixir; reference:cve,2024-46982; classtype:web-application-attack; sid:2059710; rev:1; metadata:attack_target Server, tls_state TLSDecrypt, created_at 2025_01_27, cve CVE_2024_46982, deployment Perimeter, deployment Internal, deployment SSLDecrypt, confidence High, signature_severity Major, tag Exploit, updated_at 2025_01_27, mitre_tactic_id TA0001, mitre_tactic_name Initial_Access, mitre_technique_id T1190, mitre_technique_name Exploit_Public_Facing_Application; target:dest_ip;)

References

urlzhero-web-sec.github.io/research-and-things/nextjs-cache-and-chains-the-stale-elixir
cve2024-46982

Metadata

attack targetServer
tls stateTLSDecrypt
created at2025_01_27
deploymentSSLDecrypt
confidenceHigh
signature severityMajor
tagExploit
updated at2025_01_27
mitre tactic idTA0001
mitre tactic nameInitial_Access
mitre technique idT1190
mitre technique nameExploit_Public_Facing_Application

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