CVEvulnerability

CVE-2021-28861

7.4 HIGH Published 2022-08-23 Modified 2026-10-14 Official page ↗
Status
Modified
Published
2022-08-23
Last modified
2026-10-14
Assigner
[email protected]
CVSS 3.1 ([email protected])
7.4 HIGH — CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:N/A:N
CVSS 3.1 (134c704f-9b21-4f2e-91b3-4a467353bcc0)
6.5 MEDIUM — CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
Weaknesses
CWE-601

Description

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."

Affected configurations

• python python (>= 3.0.0 < 3.7.14) • python python (>= 3.8.0 < 3.8.14) • python python (>= 3.9.0 < 3.9.14) • python python (>= 3.10.0 < 3.10.6) • python python 3.11.0 • fedoraproject fedora 35 • fedoraproject fedora 36 • fedoraproject fedora 37

Related

Weakness · CWE (1)

  • CWE-601 URL Redirection to Untrusted Site weakness

References