CVE-2023-5180

HIGH

Open Design Alliance Drawings SDK <2024.12 - RCE

Title source: llm
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for CVE-2023-5180. PoCs published by superswan.

AI-analyzed exploit summary This is a functional exploit for CVE-2023-51803, targeting an arbitrary file upload vulnerability in LinuxServer.io Heimdall (≤ 2.5.6). It automates version detection, CSRF token retrieval, and remote PHP shell deployment via icon URL manipulation.

Description

An issue was discovered in Open Design Alliance Drawings SDK before 2024.12. A corrupted value of number of sectors used by the Fat structure in a crafted DGN file leads to an out-of-bounds write. An attacker can leverage this vulnerability to execute code in the context of the current process.

Exploits (1)

nomisec WORKING POC
by superswan · poc
https://github.com/superswan/HeimShell

This is a functional exploit for CVE-2023-51803, targeting an arbitrary file upload vulnerability in LinuxServer.io Heimdall (≤ 2.5.6). It automates version detection, CSRF token retrieval, and remote PHP shell deployment via icon URL manipulation.

Classification
Working Poc 95%
Attack Type
Rce
Complexity
Moderate
Reliability
Reliable
Target: LinuxServer.io Heimdall ≤ 2.5.6
No auth needed
Prerequisites: Target must be running vulnerable Heimdall version · Network access to target · Remote PHP shell must be accessible via SHELL_URL
devstral-2 · analyzed Feb 16, 2026 Full analysis →

References (1)

Core 1
Core References
Vendor Advisory vendor-advisory
https://www.opendesign.com/security-advisories

Scores

CVSS v3 7.8
EPSS 0.0019
EPSS Percentile 9.1%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Details

CWE
CWE-787
Status published
Products (1)
opendesign/drawings_sdk < 2024.12
Published Dec 26, 2023
Tracked Since Feb 18, 2026