CVE-2023-53940 (GCVE-0-2023-53940)
Vulnerability from cvelistv5 – Published: 2025-12-18 19:57 – Updated: 2026-04-07 14:07
VLAI
EPSS
VEX
Title
Codigo Markdown Editor 1.0.1 Electron Arbitrary Code Execution via Markdown File
Summary
Codigo Markdown Editor 1.0.1 contains a code execution vulnerability that allows attackers to run arbitrary system commands by crafting a malicious markdown file. Attackers can embed a video source with an onerror event that executes shell commands through Node.js child_process module when the file is opened.
Severity
SSVC
Exploitation: poc
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2025-12-18 20:17 UTC
CWE
- CWE-94 - Improper Control of Generation of Code ('Code Injection')
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://www.exploit-db.com/exploits/51432 | exploit |
| https://github.com/alfonzm/codigo-app | product |
| https://www.vulncheck.com/advisories/codigo-markd… | third-party-advisory |
Impacted products
1 product
| Vendor | Product | Version | CPE status | |
|---|---|---|---|---|
| Alfonzm | Codigo Markdown Editor |
Affected:
1.0.1
|
guessed |
Date Public
2023-05-05 00:00
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