CVE-2021-44164
Critical
Description
Chain Sea ai chatbot system’s file upload function has insufficient filtering for special characters in URLs, which allows a remote attacker to by-pass file type validation, upload malicious script and execute arbitrary code without authentication, in order to take control of the system or terminate service.
SeverityCritical
CVSS9.8
Exploit probability—
ProductChinasea Qb Smart Service Robot
PublishedDec 20, 2021
First seenDec 20, 2021
Weakness typeCWE-434Unrestricted upload of dangerous file type
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| chinasea qb_smart_service_robot | No range specified | — |
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