CVE-2021-25283
CRITICALCVSS 9.8/10EPSS 10.43%
Last modified
CVE-2021-25283 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. An issue was discovered in through SaltStack Salt before 3002.5. The jinja renderer does not protect against server side template injection attacks.. EPSS estimates a 10.43% chance of exploitation in the next 30 days.
Description
An issue was discovered in through SaltStack Salt before 3002.5. The jinja renderer does not protect against server side template injection attacks.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| 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 |
References
- https://github.com/saltstack/salt/releasesThird Party Advisory
- https://lists.debian.org/debian-lts-announce/2021/11/msg00009.htmlMailing List, Third Party Advisory
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/7GRVZ5WAEI3XFN2BDTL6DDXFS5HYSDVB/Mailing List, Third Party Advisory
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/FUGLOJ6NXLCIFRD2JTXBYQEMAEF2B6XH/Mailing List, Third Party Advisory
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/YOGNT2XWPOYV7YT75DN7PS4GIYWFKOK5/Mailing List, Third Party Advisory
- https://security.gentoo.org/glsa/202103-01Third Party Advisory
- https://security.gentoo.org/glsa/202310-22Third Party Advisory
- https://www.debian.org/security/2021/dsa-5011Third Party Advisory
- https://github.com/saltstack/salt/releasesThird Party Advisory
- https://lists.debian.org/debian-lts-announce/2021/11/msg00009.htmlMailing List, Third Party Advisory
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/7GRVZ5WAEI3XFN2BDTL6DDXFS5HYSDVB/Mailing List, Third Party Advisory
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/FUGLOJ6NXLCIFRD2JTXBYQEMAEF2B6XH/Mailing List, Third Party Advisory
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/YOGNT2XWPOYV7YT75DN7PS4GIYWFKOK5/Mailing List, Third Party Advisory
- https://security.gentoo.org/glsa/202103-01Third Party Advisory
- https://security.gentoo.org/glsa/202310-22Third Party Advisory
- https://www.debian.org/security/2021/dsa-5011Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2021-25283?
An issue was discovered in through SaltStack Salt before 3002.5. The jinja renderer does not protect against server side template injection attacks.
How severe is CVE-2021-25283?
CVE-2021-25283 has a CVSS score of 9.8/10 (CRITICAL severity). The EPSS model estimates a 10.43% probability of exploitation in the next 30 days.
How do I fix CVE-2021-25283?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
Are you affected by CVE-2021-25283?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST