CVE-2021-3116 - Vulnerability Details - OpenCVE

before_upstream_connection in AuthPlugin in http/proxy/auth.py in proxy.py before 2.3.1 accepts incorrect Proxy-Authorization header data because of a boolean confusion (and versus or).

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact None

Integrity Impact High

Availability Impact None

User Interaction None

No CVSS v3.0

Access Vector Network

Access Complexity Low

Authentication None

Confidentiality Impact None

Integrity Impact Partial

Availability Impact None

This CVE is not in the KEV list.

The EPSS score is 0.00412.

Key SSVC decision points have not yet been added.

Vendors	Products
Proxy.py Project Subscribe	Proxy.py Subscribe

Configuration 1 [-]

cpe:2.3:a:proxy.py_project:proxy.py:*:*:*:*:*:*:*:*

No data.

No data.

Advisories

Source	ID	Title
Github GHSA	GHSA-cmc7-mfmr-xqrx	Logic error in authentication in proxy.py

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References

Link	Providers
https://cardaci.xyz/advisories/2021/01/10/proxy.py-2.3.0-broken-basic-authentication/
https://github.com/abhinavsingh/proxy.py/pull/482/commits/9b00093288237f5073c403f2c4f62acfdfa8ed46
https://pypi.org/project/proxy.py/2.3.1/#history

History

No history.

Projects

Sign in to view the affected projects.

MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2021-01-11T05:00:49

Updated: 2024-08-03T16:45:51.254Z

Reserved: 2021-01-11T00:00:00

Link: CVE-2021-3116

Vulnrichment

No data.

NVD

Status : Modified

Published: 2021-01-11T05:15:10.987

Modified: 2024-11-21T06:20:55.090

Link: CVE-2021-3116

Redhat

No data.

OpenCVE Enrichment

No data.

Weaknesses

CWE-697

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