5.9 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
0.005 Low
EPSS
Percentile
77.5%
Python Packaging Authority (PyPA) setuptools before 65.5.1 allows remote attackers to cause a denial of service via HTML in a crafted package or custom PackageIndex page. There is a Regular Expression Denial of Service (ReDoS) in package_index.py.
CPE | Name | Operator | Version |
---|---|---|---|
setuptools | eq | 14.1 | |
setuptools | eq | 60.1.0 | |
setuptools | eq | 5.5.1 | |
setuptools | eq | 35.0.1 | |
setuptools | eq | 34.1.1 | |
setuptools | eq | 56.2.0 | |
setuptools | eq | 19.6.1 | |
setuptools | eq | 3.0 | |
setuptools | eq | 47.0.0 | |
setuptools | eq | 39.1.0 |
github.com/pypa/setuptools/blob/fe8a98e696241487ba6ac9f91faa38ade939ec5d/setuptools/package_index.py#L200
github.com/pypa/setuptools/commit/43a9c9bfa6aa626ec2a22540bea28d2ca77964be
github.com/pypa/setuptools/compare/v65.5.0...v65.5.1
pyup.io/posts/pyup-discovers-redos-vulnerabilities-in-top-python-packages/
pyup.io/vulnerabilities/CVE-2022-40897/52495/