CVE-2020-17363

CRITICAL

USVN < 1.0.9 - Remote Code Execution via Timeline Module Parameters

Title source: llm
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for CVE-2020-17363. PoCs published by tnpitsecurity.

AI-analyzed exploit summary This repository provides a detailed technical analysis of CVE-2020-17363, an OS command injection vulnerability in USVN's Timeline module. It includes code snippets, exploitation details, and a timeline of the vulnerability's discovery and patching.

Description

USVN (aka User-friendly SVN) before 1.0.9 allows remote code execution via shell metacharacters in the number_start or number_end parameter to LastHundredRequest (aka lasthundredrequestAction) in the Timeline module. NOTE: this may overlap CVE-2020-25069.

Exploits (1)

github WRITEUP 4 stars
by tnpitsecurity · poc
https://github.com/tnpitsecurity/CVEs/tree/master/CVE-2020-17363

This repository provides a detailed technical analysis of CVE-2020-17363, an OS command injection vulnerability in USVN's Timeline module. It includes code snippets, exploitation details, and a timeline of the vulnerability's discovery and patching.

Classification
Writeup 100%
Attack Type
Rce
Complexity
Trivial
Reliability
Reliable
Target: USVN < 1.0.8
Auth required
Prerequisites: Authenticated access to USVN · Network access to the target system
devstral-2 · analyzed Feb 27, 2026 Full analysis →

References (1)

Core 1
Core References

Scores

CVSS v3 9.9
EPSS 0.0438
EPSS Percentile 90.0%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H

Details

CWE
CWE-78
Status published
Products (1)
usvn/usvn < 1.0.9
Published Dec 31, 2020
Tracked Since Feb 18, 2026