PYSEC-2020-173
At a glance
- Published
- Updated
- CVE
- CVE-2019-20916
- Aliases
- GHSA-gpvv-69j7-gwj8
Description
The pip package before 19.2 for Python allows Directory Traversal when a URL is given in an install command, because a Content-Disposition header can have ../ in a filename, as demonstrated by overwriting the /root/.ssh/authorized_keys file. This occurs in _download_http_url in _internal/download.py.
Affected packages
| Package | Versions |
|---|---|
| PyPI · pip | introduced 0, fixed a4c735b14a62f9cb864533808ac63936704f2ace ; introduced 0, fixed 19.2 |
References
- https://github.com/pypa/pip/issues/6413 REPORT
- https://github.com/gzpan123/pip/commit/a4c735b14a62f9cb864533808ac63936704f2ace FIX
- https://github.com/pypa/pip/compare/19.1.1...19.2 WEB
- https://lists.debian.org/debian-lts-announce/2020/09/msg00010.html WEB
- http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00005.html WEB
- http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00010.html WEB
- https://github.com/advisories/GHSA-gpvv-69j7-gwj8 ADVISORY
Sources
| Source | Licence |
|---|---|
| OSV.dev | CC-BY 4.0 — PyPA Advisory Database |