VULNERABILITY INTELLIGENCE

CVE-2021-44162

CVSS score7.5 HIGH
EPSS probability1.73%
CISA KEVNot currently listed
Published2021-12-20
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Description

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.

Weakness classification

  • twcert@cert.org.tw: CWE-22

Primary references