CVE-2023-39141

HIGH NUCLEI

ziahamza/webui-aria2 - Path Traversal via Node Server File Handling

Title source: llm
STIX 2.1

Exploitation Summary

EIP tracks 2 public exploits for CVE-2023-39141. PoCs published by Pr0t0c01, MartiSabate. A Nuclei detection template is also available.

AI-analyzed exploit summary The repository contains a functional Nuclei template for CVE-2023-39141, which exploits a path traversal vulnerability in Aria2 WebUI. The template sends a crafted GET request to retrieve sensitive files like /etc/passwd, and includes matchers to verify successful exploitation.

Description

webui-aria2 commit 4fe2e was discovered to contain a path traversal vulnerability.

Exploits (2)

github WORKING POC 2 stars
by Pr0t0c01 · pythonpoc
https://github.com/Pr0t0c01/CVEs/tree/main/Aria2_WebUI_CVE-2023-39141

The repository contains a functional Nuclei template for CVE-2023-39141, which exploits a path traversal vulnerability in Aria2 WebUI. The template sends a crafted GET request to retrieve sensitive files like /etc/passwd, and includes matchers to verify successful exploitation.

Classification
Working Poc 95%
Attack Type
Info Leak
Complexity
Trivial
Reliability
Reliable
Target: Aria2 WebUI (webui-aria2)
No auth needed
Prerequisites: Network access to the Aria2 WebUI instance
devstral-2 · analyzed Feb 27, 2026 Full analysis →
nomisec WORKING POC
by MartiSabate · poc
https://github.com/MartiSabate/CVE-2023-39141-LFI-enumerator

This repository contains a functional bash script that exploits CVE-2023-39141, a Local File Inclusion (LFI) vulnerability, to enumerate files on a remote server. The script uses a wordlist to probe paths and retrieves files if they exist (HTTP 200 response).

Classification
Working Poc 90%
Attack Type
Info Leak
Complexity
Trivial
Reliability
Reliable
Target: Unknown (LFI vulnerability, likely a web application)
No auth needed
Prerequisites: A wordlist of paths to test · Access to the vulnerable endpoint
devstral-2 · analyzed Feb 18, 2026 Full analysis →

Nuclei Templates (1)

Aria2 WebUI - Path traversal
HIGHVERIFIEDby DhiyaneshDk
Shodan: title:"Aria2 WebUI" || http.title:"aria2 webui"
FOFA: title="aria2 webui"

References (2)

Core 2

Scores

CVSS v3 7.5
EPSS 0.8559
EPSS Percentile 99.4%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

CISA SSVC

Vulnrichment
Exploitation poc
Automatable yes
Technical Impact partial

Details

CWE
CWE-22
Status published
Products (2)
npm/webui-aria2 0npm
ziahamza/webui-aria2
Published Aug 22, 2023
Tracked Since Feb 18, 2026