CVE-2021-25283

Description

An issue was discovered in through SaltStack Salt before 3002.5. The jinja renderer does not protect against server side template injection attacks.

How to fix CVE-2021-25283

To remediate CVE-2021-25283, upgrade the affected package to a fixed version below.

• PyPI/salt—upgrade to 2015.8.13 or later
• PyPI/salt—upgrade to 2015.8.10 or later

Is CVE-2021-25283 being exploited?

Moderate — EPSS is 10.0%. Track this CVE but it's not at the top of the prioritisation list.

Affected packages (2)

• from 0, < 2015.8.13
• from 0, < 2015.8.10, >= 2015.8.11, < 2015.8.13, >= 2016.3.0, < 2016.3.4, >= 2016.3.5, < 2016.3.6, >= 2016.3.7, < 2016.3.8, >= 2016.11.0, < 2016.11.3, >= 2016.11.4, < 2016.11.5, >= 2016.11.7, < 2016.11.10, >= 2017.7.0, < 2017.7.8, >= 2018.3.0rc1, < 2019.2.0rc1, >= 2019.2.0, < 2019.2.5, >= 2019.2.6, < 2019.2.8, >= 3000, < 3000.6, >= 3001, < 3001.4, >= 3002, < 3002.5

CVSS scores

References (22)

• ADVISORYgithub.com/advisories/GHSA-xgmh-gfxw-2hvv
• ADVISORYnvd.nist.gov/vuln/detail/CVE-2021-25283
• PATCHgithub.com/saltstack/salt
• WEBgithub.com/pypa/advisory-database/tree/main/vulns/salt/PYSEC-2021-52.yaml