5.4

CVSS Score

3.1

-

CVSS Score

Basic Information

CVE ID

CVE-2020-2193

GHSA ID

GHSA-x9rq-9h44-f84v

EPSS Score

0.32165%

CWE

CWE-79

Published

5/24/2022

Updated

1/29/2023

KEV Status

Technology

Java

Basic Information

CVE ID

GHSA ID

EPSS Score

CWE

Published

Updated

KEV Status

Technology

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CVE-2020-2193

CVE-2020-2193: Stored XSS vulnerability in Jenkins ECharts API Plugin

ECharts API Plugin 4.7.0-3 and earlier does not escape the parser identifier when rendering charts.

This results in a stored cross-site scripting (XSS) vulnerability that can be exploited by users with Job/Configure permission.

ECharts API Plugin 4.7.0-4 escapes the parser identifier.

(GitHub Advisory)

Miggo Vulnerability Database

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CVE-2020-2193

CVE-2020-2193:

5.4

CVSS Score

3.1

-

CVSS Score

Basic Information

CVE ID

CVE-2020-2193

GHSA ID

GHSA-x9rq-9h44-f84v

EPSS Score

0.32165%

CWE

CWE-79

Published

5/24/2022

Updated

1/29/2023

KEV Status

Technology

Java

Basic Information

CVE ID

GHSA ID

EPSS Score

CWE

Published

Updated

KEV Status

Technology

Technical Details

CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

Package Name	Ecosystem	Vulnerable Versions	First Patched Version
io.jenkins.plugins:echarts-api	maven	< 4.7.0-4	4.7.0-4

Technical Details

Vulnerability Intelligence
Miggo AI

Root Cause Analysis

The core vulnerability stems from unescaped insertion of the parser identifier during chart rendering. While exact code isn't provided, Jenkins plugin patterns indicate:

Chart generation logic would handle user-provided parser identifiers
Jelly views are commonly used for UI rendering in Jenkins plugins
The patch specifically mentions escaping this identifier, implying direct output in templates/JS
XSS context requires injection into executable web content (HTML/JS)

Vulnerable functions

Only Mi**o us*rs **n s** t*is s**tion

WAF Protection Rules

WAF Rule

W** rul*s *v*il**l* *or Mi**o *ustom*rs only.W** rul*s *v*il**l* *or Mi**o *ustom*rs only.W** rul*s *v*il**l* *or Mi**o *ustom*rs only.W** rul*s *v*il**l* *or Mi**o *ustom*rs only.W** rul*s *v*il**l* *or Mi**o *ustom*rs only.W** rul*s *v*il**l* *or Mi**o *ustom*rs only.W** rul*s *v*il**l* *or Mi**o *ustom*rs only.W** rul*s *v*il**l* *or Mi**o *ustom*rs only.W** rul*s *v*il**l* *or Mi**o *ustom*rs only.W** rul*s *v*il**l* *or Mi**o *ustom*rs only.

Reasoning

*v*il**l* *or Mi**o *ustom*rs only.*v*il**l* *or Mi**o *ustom*rs only.*v*il**l* *or Mi**o *ustom*rs only.*v*il**l* *or Mi**o *ustom*rs only.*v*il**l* *or Mi**o *ustom*rs only.*v*il**l* *or Mi**o *ustom*rs only.*v*il**l* *or Mi**o *ustom*rs only.*v*il**l* *or Mi**o *ustom*rs only.*v*il**l* *or Mi**o *ustom*rs only.*v*il**l* *or Mi**o *ustom*rs only.

5.4

-

Basic Information

Basic Information

Concerned about an active attack path?

CVE-2020-2193: Stored XSS vulnerability in Jenkins ECharts API Plugin

CVE-2020-2193:

5.4

-

Basic Information

Basic Information

Technical Details

Technical Details

Vulnerability IntelligenceMiggo AI

Root Cause Analysis

Vulnerable functions

WAF Protection Rules

WAF Rule

Reasoning

Vulnerability IntelligenceMiggo AI

Basic Information

Basic Information

5.4

5.4

CVE-2020-2193: Stored XSS vulnerability in Jenkins ECharts API Plugin

Technical Details

Vulnerability IntelligenceMiggo AI

Root Cause Analysis

Vulnerable functions

WAF Protection Rules

WAF Rule

Reasoning

Vulnerability Intelligence
Miggo AI

Vulnerability Intelligence
Miggo AI

Vulnerability Intelligence
Miggo AI