# PYSEC-2020-192 - The pip package before 19.2 for Python allows Directory Traversal when a URL is given in an install…

Source: https://junglewise.ai/threats/pysec-2020-192-the-pip-package-before-19-2-for-python-allows-directory-f54efd06  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Published: 2020-09-04  
License: CC BY 4.0 with a link back

Severity: info · Published 2020-09-04

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.

Technologies: [pip (PyPI)](https://junglewise.ai/threats/technologies/pip). Vendors: [PyPI](https://junglewise.ai/threats/vendors/pypi).

## Quick answers

**Is This vulnerability exploited in the wild?** No. Junglewise Threat Intelligence has no report of This vulnerability being exploited in the wild.

**How severe is This vulnerability?** Informational severity, published 4 September 2020.

**Which products and versions are affected?** pip (PyPI) GIT:introduced=0,fixed=a4c735b14a62f9cb864533808ac63936704f2ace|ECOSYSTEM:introduced=0,fixed=19.2.

**Is there a fix for This vulnerability?** Yes. pip (PyPI): upgrade to 19.2 or later. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.

**Am I affected?** Check whether you run pip (PyPI) at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

## How to fix

- pip (PyPI): upgrade to 19.2 or later

  ```sh
  pip install "pip>=19.2"
  ```


## Affected products

- pip (PyPI) GIT:introduced=0,fixed=a4c735b14a62f9cb864533808ac63936704f2ace|ECOSYSTEM:introduced=0,fixed=19.2

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- [PYSEC-2026-1796 - pip Path Traversal vulnerability](https://junglewise.ai/threats/cve-2026-1703-pip-path-traversal-vulnerability)
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- [Python pip path traversal via entry point scripts](https://junglewise.ai/threats/cve-2026-8643-python-pip-path-traversal-via-entry-point-scripts)