Vendor Homepageproduct
http://www.vianeos.com/en/home-vianeos CVE-2021-47801
HIGH
Vianeos OctoPUS 5 - 'login_user' SQLi
Record summary
CVE-2021-47801 has a selected CVSS score of 8.8 (high); EIP currently links 1 catalogued exploit.
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.
Description source: CVE List
Exploitation context
Available material
- Catalogued exploits
- 1
CISA SSVC decision
ExploitationPoC
AutomatableYes
Technical impactPartial
CISA Coordinator · SSVC 2.0.3 · Evaluated Jan 16, 2026 · Source: CVE List
Affected products and versions
1| Product | Source | Version range | Status |
|---|---|---|---|
Vianeos OctoPUSBrowse Vianeos / Vianeos OctoPUS | CVE List | > V5 | affected |
Proofs of concept
1Catalogued exploits
ExploitDBVianeos OctoPUS 5 - 'login_user' SQLiExploitDB exploitby Audencia Business SCHOOL Red TeamNot analyzed1 file
References
5nvd.nist.gov
https://nvd.nist.gov/vuln/detail/CVE-2021-47801 Software Product Pageproduct
https://vianeos.com/en/products/octopus ExploitDB-50078exploit
https://www.exploit-db.com/exploits/50078 VulnCheck Advisory: Vianeos OctoPUS 5 - 'login_user' SQLiThird-party advisory
https://www.vulncheck.com/advisories/vianeos-octopus-loginuser-sqli