5.4

CVSS Score

3.1

-

CVSS Score

Basic Information

CVE ID

CVE-2024-39863

GHSA ID

GHSA-j482-47xf-p25c

EPSS Score

0.41372%

CWE

CWE-74

Published

7/17/2024

Updated

1/21/2025

KEV Status

Technology

Python

Basic Information

CVE ID

GHSA ID

EPSS Score

CWE

Published

Updated

KEV Status

Technology

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CVE-2024-39863

CVE-2024-39863: Apache Airflow Potential Cross-site Scripting Vulnerability

Apache Airflow versions before 2.9.3 have a vulnerability that allows an authenticated attacker to inject a malicious link when installing a provider. Users are recommended to upgrade to version 2.9.3, which fixes this issue.

(GitHub Advisory)

Miggo Vulnerability Database

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CVE-2024-39863

CVE-2024-39863:

5.4

CVSS Score

3.1

-

CVSS Score

Basic Information

CVE ID

CVE-2024-39863

GHSA ID

GHSA-j482-47xf-p25c

EPSS Score

0.41372%

CWE

CWE-74

Published

7/17/2024

Updated

1/21/2025

KEV Status

Technology

Python

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
apache-airflow	pip	< 2.9.3	2.9.3

Technical Details

Vulnerability Intelligence
Miggo AI

Root Cause Analysis

The vulnerability stems from improper URL sanitization in provider descriptions. The commit diff shows:

Added URL scheme validation in _build_link (airflow/www/views.py)
Test cases demonstrate XSS prevention for javascript: links (tests/www/views/test_views.py)
CWE-79 (XSS) mapping confirms output sanitization flaw
The patch specifically adds urlparse validation to restrict schemes to http/https, indicating this was the vulnerable code path

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-2024-39863: Apache Airflow Potential Cross-site Scripting Vulnerability

CVE-2024-39863:

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

Technical Details

Vulnerability IntelligenceMiggo AI

Root Cause Analysis

Vulnerable functions

WAF Protection Rules

WAF Rule

Reasoning

5.4

5.4

CVE-2024-39863: Apache Airflow Potential Cross-site Scripting Vulnerability

Vulnerability Intelligence
Miggo AI

Vulnerability Intelligence
Miggo AI

Vulnerability Intelligence
Miggo AI