CVE-2016-10745: PYSEC-2019-220 - In Pallets Jinja before 2.8.1, str.format allows a sandbox escape.

CVE-2016-10745 · Severity: low · CVSS 3 · Published 2019-04-08

In Pallets Jinja before 2.8.1, str.format allows a sandbox escape.

Technologies: jinja2 (PyPI). Vendors: PyPI.

Quick answers

Is CVE-2016-10745 exploited in the wild?
No. Junglewise Threat Intelligence has no report of CVE-2016-10745 being exploited in the wild.
How severe is CVE-2016-10745?
Low severity, with a CVSS score of 3, published 8 April 2019.
Which products and versions are affected?
jinja2 (PyPI) ECOSYSTEM:introduced=0,fixed=2.8.1, GIT:introduced=0,fixed=9b53045c34e61013dc8f09b7e52a555fa16bed16|ECOSYSTEM:introduced=0,fixed=2.8.1.
Is there a fix for CVE-2016-10745?
Yes. jinja2 (PyPI): upgrade to 2.8.1 or later. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.
Am I affected by CVE-2016-10745?
Check whether you run jinja2 (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

  • jinja2 (PyPI): upgrade to 2.8.1 or later
    pip install "jinja2>=2.8.1"

Affected products

  • jinja2 (PyPI) ECOSYSTEM:introduced=0,fixed=2.8.1, GIT:introduced=0,fixed=9b53045c34e61013dc8f09b7e52a555fa16bed16|ECOSYSTEM:introduced=0,fixed=2.8.1

Identifiers

  • CVE-2016-10745
  • GHSA-hj2j-77xm-mc5v
  • PYSEC-2019-220

This page as Markdown. Free to reuse under CC BY 4.0 with a link back.