ET WEB_SPECIFIC_APPS Vaultwarden Escalation of Privilege via OrgHeaders Variable Confusion (CVE-2025-24365)

SID: 2066208Rev: 15 views
Sourceet/open
CreatedDecember 9, 2025
UpdatedDecember 9, 2025
Classificationweb-application-attack
alert http any any -> $HOME_NET any (msg:"ET WEB_SPECIFIC_APPS Vaultwarden Escalation of Privilege via OrgHeaders Variable Confusion (CVE-2025-24365)"; flow:established,to_server; http.uri; content:"/api/organizations/"; fast_pattern; startswith; pcre:"/^(?P<orgid>[^\x2f]+).*?organizationId\x3d(?!(?P=orgid))/R"; reference:url,github.com/dani-garcia/vaultwarden/security/advisories/GHSA-j4h8-vch3-f797; reference:cve,2025-24365; classtype:web-application-attack; sid:2066208; rev:1; metadata:attack_target Server, tls_state TLSDecrypt, created_at 2025_12_09, cve CVE_2025_24365, deployment Perimeter, deployment Internal, deployment SSLDecrypt, confidence High, signature_severity Major, tag Exploit, updated_at 2025_12_09, mitre_tactic_id TA0001, mitre_tactic_name Initial_Access, mitre_technique_id T1190, mitre_technique_name Exploit_Public_Facing_Application; target:dest_ip;)

References

urlgithub.com/dani-garcia/vaultwarden/security/advisories/GHSA-j4h8-vch3-f797
cve2025-24365

Metadata

attack targetServer
tls stateTLSDecrypt
created at2025_12_09
deploymentSSLDecrypt
confidenceHigh
signature severityMajor
tagExploit
updated at2025_12_09
mitre tactic idTA0001
mitre tactic nameInitial_Access
mitre technique idT1190
mitre technique nameExploit_Public_Facing_Application

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