{"action":"Upgrade python-pip to 1.4.1-1 or later.","affected":[{"fixed":"1.4.1-1","introduced":"0"}],"component":"python-pip","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["1.4.1-1"],"id":"tcs_01M5NAJM60PB3XTQF5CSNCZH1Y","modified_at":"2026-09-01T20:02:13.358114817Z","published_at":"2019-11-05T22:15:10.813Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2013-5123","https://security-tracker.debian.org/tracker/CVE-2013-5123"],"severity":{"label":"medium","score":5.9},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2013-5123#Debian:14/python-pip","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2013-5123"}],"summary":"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."}