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TI-2021-19860 Aliases CVE-2021-44162GHSA-h66r-8738-fm4g

Chain Sea Information Integration Co., Ltd ai chatbot system - Path Traversal

Priority LOW 36CWE-22Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
Low
Impact type
Information disclosure
Confidentiality · integrity · availability
High · None · None
Fix status
No fix listed

Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-22 and the CVSS impact.

Summary

Chain Sea ai chatbot system’s specific file download function has path traversal vulnerability. The function has improper filtering of special characters in URL parameters, which allows a remote attacker to download arbitrary system files without authentication.

Why it matters now

EPSS 0.01732 77th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
Chain Sea Information Integration Co., Ltdai chatbot system——No fix listedCNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:chinasea:qb_smart_service_robot:-:*:*:*:*:*:*:*not specified by NVDVulnerableChain Sea Information Integration Co., Ltd

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2021-44162
  2. 2026-10-03 Alias added: GHSA-h66r-8738-fm4g

References

Advisory 1

  • TI-2021-19862 Chain Sea Information Integration Co., Ltd ai chatbot system - Arbitrary File Upload CVSS 3.1CRITICAL 9.8
  • TI-2021-19861 Chain Sea Information Integration Co., Ltd ai chatbot system - Reflected XSS CVSS 3.1MEDIUM 6.1

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences