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CVE-2021-47801

HIGH

8.2

Description

Vianeos OctoPUS 5 contains a time-based blind SQL injection vulnerability in the 'login_user' parameter during authentication requests. Attackers can exploit this vulnerability by crafting malicious POST requests with specially constructed SQL payloads that trigger database sleep functions to extract information.

CVE Details

CVSS v3.1 Score8.2

SeverityHIGH

CVSS VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N

Attack VectorNETWORK

ComplexityLOW

Privileges RequiredNONE

User InteractionNONE

Published1/16/2026

Last Modified1/16/2026

Sourcenvd

Honeypot Sightings0

Weaknesses (CWE)

CWE-89

References

http://www.vianeos.com/en/home-vianeos/(disclosure@vulncheck.com)

https://vianeos.com/en/products/octopus(disclosure@vulncheck.com)

https://www.exploit-db.com/exploits/50078(disclosure@vulncheck.com)

https://www.vulncheck.com/advisories/vianeos-octopus-loginuser-sqli(disclosure@vulncheck.com)

IOC Correlations

No correlations recorded

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