Open Redirect Affecting python38:3.8/python38-psycopg2 package, versions <0:2.8.4-4.module_el8.7.0+3344+99a6a656


Severity

Recommended
medium

Based on AlmaLinux security rating.

Threat Intelligence

EPSS
2.71% (86th percentile)

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  • Snyk IDSNYK-ALMALINUX8-PYTHON38-5653003
  • published28 May 2023
  • disclosed15 Nov 2022

Introduced: 15 Nov 2022

CVE-2021-28861  (opens in a new tab)
CWE-601  (opens in a new tab)

How to fix?

Upgrade AlmaLinux:8 python38:3.8/python38-psycopg2 to version 0:2.8.4-4.module_el8.7.0+3344+99a6a656 or higher.
This issue was patched in ALSA-2023:2763.

NVD Description

Note: Versions mentioned in the description apply only to the upstream python38:3.8/python38-psycopg2 package and not the python38:3.8/python38-psycopg2 package as distributed by AlmaLinux. See How to fix? for AlmaLinux:8 relevant fixed versions and status.

Python 3.x through 3.10 has an open redirection vulnerability in lib/http/server.py due to no protection against multiple (/) at the beginning of URI path which may leads to information disclosure. NOTE: this is disputed by a third party because the http.server.html documentation page states "Warning: http.server is not recommended for production. It only implements basic security checks."

References

CVSS Base Scores

version 3.1