critical
9.8
CWE
94
Advisory Published
Advisory Published
Updated

CVE-2021-25283: Code Injection

First published: Sat Feb 27 2021(Updated: )

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

Credit: cve@mitre.org cve@mitre.org cve@mitre.org

Affected SoftwareAffected VersionHow to fix
SaltStack Salt<2015.8.10
SaltStack Salt>=2015.8.11<2015.8.13
SaltStack Salt>=2016.3.0<2016.3.4
SaltStack Salt>=2016.3.5<2016.3.6
SaltStack Salt>=2016.3.7<2016.3.8
SaltStack Salt>=2016.3.9<2016.11.3
SaltStack Salt>=2016.11.4<2016.11.5
SaltStack Salt>=2016.11.7<2016.11.10
SaltStack Salt>=2017.5.0<2017.7.8
SaltStack Salt>=2018.2.0<=2018.3.5
SaltStack Salt>=2019.2.0<2019.2.5
SaltStack Salt>=2019.2.6<2019.2.8
SaltStack Salt>=3000<3000.6
SaltStack Salt>=3001<3001.4
SaltStack Salt>=3002<3002.5
Fedoraproject Fedora=32
Fedoraproject Fedora=33
Fedoraproject Fedora=34
Debian Debian Linux=9.0
Debian Debian Linux=10.0
Debian Debian Linux=11.0
SaltStack Salt<3002.2<3001.4<3000.6<2019.2.8<2019.2.5<2018.3.5<2017.7.8<2016.11.10<2016.11.6<2016.11.5<2016.11.3<2016.3.8<2016.3.6<2016.3.4<2015.8.13<2015.8.10<3002.5<3001.6<3000.8<3002.5<3001.6<3000.8
3002.2
3001.4
3000.6
2019.2.8
2019.2.5
2018.3.5
2017.7.8
2016.11.10
2016.11.6
2016.11.5
2016.11.3
2016.3.8
2016.3.6
2016.3.4
2015.8.13
2015.8.10
3002.5
3001.6
3000.8
3002.5
3001.6
3000.8
pip/salt>=3002<3002.5
3002.5
pip/salt>=3001<3001.5
3001.5
pip/salt>=3000<3000.7
3000.7
pip/salt>=2019.2.0<2019.2.8
2019.2.8
pip/salt>=2018.2.0<=2018.3.5
pip/salt>=2017.5.0<2017.7.8
2017.7.8
pip/salt>=2016.11.7<2016.11.10
2016.11.10
pip/salt>=2016.3.0<2016.11.5
2016.11.5
pip/salt<2015.8.13
2015.8.13
debian/salt
ubuntu/salt<2017.7.4+dfsg1-1ubuntu18.04.2+
2017.7.4+dfsg1-1ubuntu18.04.2+
ubuntu/salt<2015.8.8+
2015.8.8+

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Reference Links

Parent vulnerabilities

(Appears in the following advisories)

Frequently Asked Questions

  • What is CVE-2021-25283?

    CVE-2021-25283 is a vulnerability in SaltStack Salt before version 3002.5 that allows server-side template injection attacks.

  • How severe is CVE-2021-25283?

    CVE-2021-25283 has a severity rating of 9.8 (critical).

  • Which software versions are affected by CVE-2021-25283?

    SaltStack Salt versions 2018.3.4+dfsg1-6+deb10u3, 3002.6+dfsg1-4+deb11u1, and 3004.1+dfsg-2.2 are affected by CVE-2021-25283.

  • How can I fix CVE-2021-25283?

    To fix CVE-2021-25283, update SaltStack Salt to version 3002.5 or later.

  • Where can I find more information about CVE-2021-25283?

    You can find more information about CVE-2021-25283 at the following references: [Link 1](https://github.com/saltstack/salt/releases), [Link 2](https://lists.debian.org/debian-lts-announce/2021/11/msg00009.html), [Link 3](https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/7GRVZ5WAEI3XFN2BDTL6DDXFS5HYSDVB/).

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