CVE-2013-10052

HIGH

ZPanel - Local Privilege Escalation via zsudo Sudoers Misconfiguration

Title source: llm
STIX 2.1

Exploitation Summary

EIP tracks 2 public exploits for CVE-2013-10052. PoCs published by Metasploit, sinn3r, juan vazquez, including Metasploit module exploits/linux/local/zpanel_zsudo.

AI-analyzed exploit summary This Metasploit module exploits a local privilege escalation vulnerability in ZPanel's zsudo binary. It writes a payload to a writable directory, makes it executable, and executes it via zsudo to escalate privileges.

Description

ZPanel includes a helper binary named zsudo, intended to allow restricted privilege escalation for administrative tasks. However, when misconfigured in /etc/sudoers, zsudo can be invoked by low-privileged users to execute arbitrary commands as root. This flaw enables local attackers with shell access to escalate privileges by writing a payload to a writable directory and executing it via zsudo. The vulnerability is particularly impactful in post-exploitation scenarios following web server compromise, where the attacker inherits access to zsudo.

Exploits (2)

exploitdb WORKING POC VERIFIED
by Metasploit · rubylocallinux
https://www.exploit-db.com/exploits/26451

This Metasploit module exploits a local privilege escalation vulnerability in ZPanel's zsudo binary. It writes a payload to a writable directory, makes it executable, and executes it via zsudo to escalate privileges.

Classification
Working Poc 100%
Attack Type
Lpe
Complexity
Trivial
Reliability
Reliable
Target: ZPanel (zsudo binary)
Auth required
Prerequisites: Access to a session with permissions to execute zsudo · Writable directory on the target system
devstral-2 · analyzed Feb 16, 2026 Full analysis →
metasploit WORKING POC EXCELLENT
by sinn3r, juan vazquez · rubypoc
https://github.com/rapid7/metasploit-framework/blob/master/modules/exploits/linux/local/zpanel_zsudo.rb

This Metasploit module exploits a local privilege escalation vulnerability in ZPanel's zsudo binary. It writes a payload to a writable directory, makes it executable, and executes it via zsudo to escalate privileges.

Classification
Working Poc 100%
Attack Type
Lpe
Complexity
Trivial
Reliability
Reliable
Target: ZPanel (version not specified)
Auth required
Prerequisites: Access to a session with zsudo in sudoers configuration · Write access to a directory like /tmp
devstral-2 · analyzed Feb 16, 2026 Full analysis →

References (4)

Core 4

Scores

CVSS v4 8.5
EPSS 0.0025
EPSS Percentile 16.5%
CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

CISA SSVC

Vulnrichment
Exploitation poc
Automatable no
Technical Impact total

Details

CWE
CWE-269
Status published
Products (1)
ZPanel Project/ZPanel
Published Aug 04, 2025
Tracked Since Feb 18, 2026