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[0day-rubbish] ZesleCP 3.1.21 Authenticated arbitrary file write to root RCE via cron (8.8)
From: disclosure via Fulldisclosure <fulldisclosure () seclists org>
Date: Mon, 31 Aug 2026 15:11:59 +0000
0day Rubbish Research Team is publicly disclosing a vulnerability in ZesleCP 3.1.21. Type: Authenticated arbitrary file write to root RCE via cron (CWE-73) CVSS: 8.8 (CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H) Impact: Root file write and code execution on the hosting control panel host: all hosted accounts, databases, credentials, and site files under attacker control. Authentication: authenticated (requires valid session) Full technical analysis and a reproducible proof-of-concept: https://0day-rubbish.com/blog/zeslecp-admin-file-write-cron-root-rce Project archive (ongoing disclosure series): https://github.com/Exploit-Garbage/0day-Rubbish Vendor has been notified. CVE ID is pending. -- 0day Rubbish Research Team disclosure () 0day-rubbish com https://0day-rubbish.com _______________________________________________ Sent through the Full Disclosure mailing list https://nmap.org/mailman/listinfo/fulldisclosure Web Archives & RSS: https://seclists.org/fulldisclosure/
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- [0day-rubbish] ZesleCP 3.1.21 Authenticated arbitrary file write to root RCE via cron (8.8) disclosure via Fulldisclosure (Sep 03)
