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CVE-2025-71333

Flowise through 2.2.4 contains an unauthenticated arbitrary file upload vulnerability in the /api/v1/attachments endpoint when storageType is set to local. Attackers can exploit path traversal in the chatId and chatflowId parameters to upload malicious files to arbitrary directories, potentially enabling remote code execution and server compromise.
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:7d3ee2f15b2ca426df3a57050ce328a96976932583523520202e873030ef7274
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
0

Affected products and versions

1 source assertion
{"defaultStatus":"unaffected","packageURL":"pkg:npm/flowise","product":"Flowise","vendor":"Flowise","versions":[{"lessThanOrEqual":"2.2.4","status":"affected","version":"0","versionType":"semver"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:5c68e1afa49a4406caca520ebf90198329951e33e502d0db313f1ea358395907 · sha256:c8a6ded0e400e595… · /containers/cna/affected/0

Provider-owned CVSS observations

1 source assertion
{"metric":{"attackComplexity":"LOW","attackRequirements":"NONE","attackVector":"NETWORK","baseScore":9.3,"baseSeverity":"CRITICAL","privilegesRequired":"NONE","subAvailabilityImpact":"NONE","subConfidentialityImpact":"NONE","subIntegrityImpact":"NONE","userInteraction":"NONE","vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","version":"4.0","vulnAvailabilityImpact":"HIGH","vulnConfidentialityImpact":"HIGH","vulnIntegrityImpact":"HIGH"},"metric_type":"cvssV4_0"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:5c68e1afa49a4406caca520ebf90198329951e33e502d0db313f1ea358395907 · sha256:c8a6ded0e400e595… · /containers/cna/metrics/0/cvssV4_0

CWE assertions

1 source assertion
{"cweId":"CWE-73","description":"External Control of File Name or Path","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:5c68e1afa49a4406caca520ebf90198329951e33e502d0db313f1ea358395907 · sha256:c8a6ded0e400e595… · /containers/cna/problemTypes/0/descriptions/0

Source references

3 source assertions
{"name":"GitHub Security Advisory (GHSA-h42x-xx2q-6v6g)","tags":["vendor-advisory"],"url":"https://github.com/FlowiseAI/Flowise/security/advisories/GHSA-h42x-xx2q-6v6g"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:5c68e1afa49a4406caca520ebf90198329951e33e502d0db313f1ea358395907 · sha256:c8a6ded0e400e595… · /containers/cna/references/0
{"tags":["exploit"],"url":"https://github.com/FlowiseAI/Flowise/security/advisories/GHSA-h42x-xx2q-6v6g"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:5c68e1afa49a4406caca520ebf90198329951e33e502d0db313f1ea358395907 · sha256:c8a6ded0e400e595… · /containers/adp/0/references/0
{"name":"VulnCheck Advisory: Flowise - Arbitrary File Upload via Unauthenticated /api/v1/attachments Endpoint","tags":["third-party-advisory"],"url":"https://www.vulncheck.com/advisories/flowise-arbitrary-file-upload-via-unauthenticated-api-v1-attachments-endpoint"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:5c68e1afa49a4406caca520ebf90198329951e33e502d0db313f1ea358395907 · sha256:c8a6ded0e400e595… · /containers/cna/references/1

Attribution and limitations

  • CVE Program CVEList V5: Reproduce the MITRE copyright designation and CVE license in copies. Source →

Provider severity values are preserved separately. Baitaphish does not convert them into a risk rating, infer affected products, or treat EPSS as observed exploitation.

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