CVEvulnerability

CVE-2013-5123

5.9 MEDIUM Published 2019-11-05 Modified 2026-06-16 Official page ↗
Status
Modified
Published
2019-11-05
Last modified
2026-06-16
Assigner
[email protected]
CVSS 3.1 ([email protected])
5.9 MEDIUM — CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N
CVSS 2.0 ([email protected])
4.3 MEDIUM — AV:N/AC:M/Au:N/C:N/I:P/A:N
Weaknesses
CWE-287

Description

The mirroring support (-M, --use-mirrors) in Python Pip before 1.5 uses insecure DNS querying and authenticity checks which allows attackers to perform man-in-the-middle attacks.

Affected configurations

• pypa pip (< 1.5) • virtualenv virtualenv 12.0.7 • fedoraproject fedora 20 • fedoraproject fedora 21 • redhat openshift 1.0 • redhat openshift 2.0 • redhat software collections • debian debian linux 8.0 • debian debian linux 9.0 • debian debian linux 10.0

Related

Weakness · CWE (1)

  • CWE-287 Improper Authentication weakness

References