CVE-2023-53945 | THREATINT

Description

BrainyCP 1.0 contains an authenticated remote code execution vulnerability that allows logged-in users to inject arbitrary commands through the crontab configuration interface. Attackers can exploit the crontab endpoint by adding a malicious command that spawns a reverse shell to a specified IP and port.

PUBLISHED Reserved 2025-12-16 | Published 2025-12-19 | Updated 2025-12-22 | Assigner VulnCheck

HIGH: 8.7CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

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

Problem types

Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')

Product status

1.0

affected

Credits

Ahmet Ümit BAYRAM finder

References

www.exploit-db.com/exploits/51357 exploit

www.exploit-db.com/exploits/51357 (ExploitDB-51357) exploit

brainycp.io (Official Product Homepage) product

www.vulncheck.com/...-via-authenticated-crontab-manipulation (VulnCheck Advisory: BrainyCP 1.0 Remote Code Execution via Authenticated Crontab Manipulation) third-party-advisory

cve.org (CVE-2023-53945)

nvd.nist.gov (CVE-2023-53945)

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