ET WEB_SPECIFIC_APPS BentoML Unauthenticated Remote Command Execution via Insecure Deserialization (CVE-2025-27520)

SID: 2061788Rev: 140 views

Sourceet/open

CreatedApril 22, 2025

UpdatedApril 22, 2025

Classificationweb-application-activity

alert http any any -> $HOME_NET any (msg:"ET WEB_SPECIFIC_APPS BentoML Unauthenticated Remote Command Execution via Insecure Deserialization (CVE-2025-27520)"; flow:established,to_server; http.method; content:"POST"; http.content_type; content:"application/vnd.bentoml+pickle"; fast_pattern; http.request_body; content:"|80 04 95|"; startswith; reference:url,github.com/advisories/GHSA-33xw-247w-6hmc; reference:cve,2025-27520; classtype:web-application-activity; sid:2061788; rev:1; metadata:attack_target Server, tls_state TLSDecrypt, created_at 2025_04_22, cve CVE_2025_27520, deployment Perimeter, deployment Internal, deployment SSLDecrypt, confidence High, signature_severity Major, tag Exploit, updated_at 2025_04_22, mitre_tactic_id TA0001, mitre_tactic_name Initial_Access, mitre_technique_id T1190, mitre_technique_name Exploit_Public_Facing_Application; target:dest_ip;)

References

url	github.com/advisories/GHSA-33xw-247w-6hmc
cve	2025-27520

Metadata

attack targetServer

tls stateTLSDecrypt

created at2025_04_22

cveCVE-2025-27520

deploymentSSLDecrypt

confidenceHigh

signature severityMajor

tagExploit

updated at2025_04_22

mitre tactic idTA0001

mitre tactic nameInitial_Access

mitre technique idT1190

mitre technique nameExploit_Public_Facing_Application

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