CVE-2021-47794

ZesleCP 3.1.9 - Remote Code Execution (RCE) (Authenticated)

ZesleCP 3.1.9 contains an authenticated remote code execution vulnerability that allows attackers to create malicious FTP accounts with shell injection payloads. Attackers can exploit the FTP account creation endpoint by injecting a reverse shell command that establishes a network connection to a specified listening host.

Affected

Zeslecp · ZesleCP

CVSS v4.0 VULNCHECK

8.7 HIGHCVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

CVSS v3.1 VULNCHECK

8.8 HIGHCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

EPSS

1.00% chance of exploitation in the next 30 days, 62nd percentile

Published

2026-01-15

Updated

2026-03-05

Proof-of-concept exploits (2)

• https://www.exploit-db.com/exploits/50233
• https://www.youtube.com/watch?v=5lTDTEBVq-0

Security advisories

• https://www.vulncheck.com/advisories/zeslecp-remote-code-execution-rce-authenticated
• https://zeslecp.com

References

• CVE Record
• NVD entry