CVE-2019-10906
Jinja2 sandbox escape via string formatting
8.6
HIGH
CVSS 3.1
EPSS 2.3%
Description
In Pallets Jinja before 2.10.1, str.format_map allows a sandbox escape.
How to fix CVE-2019-10906
To remediate CVE-2019-10906, upgrade the affected package to a fixed version below.
- Debian/jinja2—upgrade to 2.10-2 or later
- PyPI/jinja2—upgrade to 2.10.1 or later
- PyPI/jinja2—upgrade to 2.10.1 or later
Is CVE-2019-10906 being exploited?
Low — EPSS is 2.3%, meaning exploitation activity has not been observed at scale.
Affected packages (3)
- from 0, < 2.10-2
- from 0, < 2.10.1
- from 0, < 2.10.1
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 4.0 | — | CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:N/SC:H/SI:N/SA:N |
| osv | CVSS 3.1 | HIGH8.6 | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N |