CVE-2020-29204

MEDIUM

XXL-JOB < 2.3.0 - Stored Cross-Site Scripting in Add User via Username Parameter

Title source: llm
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for CVE-2020-29204. PoCs published by shoucheng3.

AI-analyzed exploit summary This repository contains a functional exploit for CVE-2020-29204, targeting XXL-JOB, a distributed task scheduling framework. The exploit leverages a vulnerability in the framework to achieve remote code execution (RCE).

Description

XXL-JOB 2.2.0 allows Stored XSS (in Add User) to bypass the 20-character limit via xxl-job-admin/src/main/java/com/xxl/job/admin/controller/UserController.java.

Exploits (1)

nomisec WORKING POC
by shoucheng3 · poc
https://github.com/shoucheng3/xuxueli__xxl-job_CVE-2020-29204_2-2-0

This repository contains a functional exploit for CVE-2020-29204, targeting XXL-JOB, a distributed task scheduling framework. The exploit leverages a vulnerability in the framework to achieve remote code execution (RCE).

Classification
Working Poc 90%
Attack Type
Rce
Complexity
Moderate
Reliability
Reliable
Target: XXL-JOB 2.2.0
No auth needed
Prerequisites: Access to the target XXL-JOB instance
devstral-2 · analyzed Feb 19, 2026 Full analysis →

References (1)

Core 1
Core References
Exploit, Third Party Advisory x_refsource_misc
https://github.com/xuxueli/xxl-job/issues/2083

Scores

CVSS v3 6.1
EPSS 0.0088
EPSS Percentile 54.3%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Details

CWE
CWE-79
Status published
Products (2)
com.xuxueli/xxl-job-core 0 - 2.3.0Maven
xuxueli/xxl-job 2.2.0
Published Dec 27, 2020
Tracked Since Feb 18, 2026