
CVE catalog
CVE-2020-16846
Security update for salt
- Severity
- Critical · CVSS 9.8
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H - Published
- Updated
- Source
- [NVD] · [CVE record]
- Exploitation
- CISA Known Exploited Vulnerabilities
- EPSS
- 99.59% · Oct 25, 2026
It was discovered that Salt incorrectly handled crafted web requests. A remote attacker could possibly use this issue to run arbitrary commands. (CVE-2020-16846) It was discovered that Salt incorrectly created certificates with weak file permissions. (CVE-2020-17490) It was discovered that Salt incorrectly handled credential validation. A remote attacker could possibly use this issue to bypass authentication. (CVE-2020-25592) It was discovered that Salt incorrectly handled crafted process names. An attacker could possibly use this issue to run arbitrary commands. This issue only affected Ubuntu 18.04 LTS. (CVE-2020-28243) It was discovered that Salt incorrectly handled validation of SSL/TLS certificates. A remote attacker could possibly use this issue to spoof a trusted entity. (CVE-2020-28972, CVE-2020-35662) It was discovered that Salt incorrectly handled credential validation. A remote attacker could possibly use this issue to run arbitrary code. (CVE-2021-25281) It was discovered that Salt incorrectly handled crafted paths. A remote attacker could possibly use this issue to perform directory traversal. (CVE-2021-25282) It was discovered that Salt incorrectly handled template rendering. A remote attacker could possibly this issue to run arbitrary code. (CVE-2021-25283) It was discovered that Salt incorrectly handled logging. An attacker could possibly use this issue to discover credentials. This issue only affected Ubuntu 18.04 LTS. (CVE-2021-25284) It was discovered that Salt incorrectly handled crafted web requests. A remote attacker could possibly use this issue to run arbitrary commands. This issue only affected Ubuntu 18.04 LTS. (CVE-2021-3148) It was discovered that Salt incorrectly handled input sanitization. A remote attacker could possibly use this issue to run arbitrary commands. (CVE-2021-3197)
Vulnerable and fixed packages
Distribution-reported package versions and fixes. These do not depend on matching against the OpenFactory package catalog.
| Distribution | Package | Release | Version | Status |
|---|---|---|---|---|
| Ubuntu | salt | pro | 2015.5.3+ds-1 | vulnerable |
| Ubuntu | salt | pro | 2015.8.1+ds-2 | vulnerable |
| Ubuntu | salt | pro | 2015.8.3+ds-1 | vulnerable |
| Ubuntu | salt | pro | 2015.8.3+ds-2 | vulnerable |
| Ubuntu | salt | pro | 2015.8.3+ds-3 | vulnerable |
| Ubuntu | salt | pro | 2015.8.5+ds-1 | vulnerable |
| Ubuntu | salt | pro | 2015.8.7+ds-1 | vulnerable |
| Ubuntu | salt | pro | 2015.8.8+ds-1 | vulnerable |
| Ubuntu | salt | pro | 2015.8.8+ds-1ubuntu0.1~esm1 | vulnerable |
| Ubuntu | salt | pro | 2015.8.8+ds-1ubuntu0.1 | vulnerable |
| Ubuntu | salt | pro | 2015.8.8+ds-1ubuntu0.1+esm1 | vulnerable |
| Ubuntu | salt | pro | 2015.8.8+ds-1ubuntu0.1+esm2 | fixed |
| Ubuntu | salt | pro | 2016.11.5+ds-1 | vulnerable |
| Ubuntu | salt | pro | 2016.11.8+dfsg1-1 | vulnerable |
| Ubuntu | salt | pro | 2017.7.2+dfsg1-2ubuntu1 | vulnerable |
| Ubuntu | salt | pro | 2017.7.3+dfsg1-1 | vulnerable |
| Ubuntu | salt | pro | 2017.7.4+dfsg1-1 | vulnerable |
| Ubuntu | salt | pro | 2017.7.4+dfsg1-1ubuntu18.04.1 | vulnerable |
| Ubuntu | salt | pro | 2017.7.4+dfsg1-1ubuntu18.04.2 | vulnerable |
| Ubuntu | salt | pro | 2017.7.4+dfsg1-1ubuntu18.04.2+esm1 | fixed |
| Debian | salt | 10 | 2018.3.4+dfsg1-6 | vulnerable |
| Debian | salt | 10 | 2018.3.4+dfsg1-6+deb10u1 | vulnerable |
| Debian | salt | 10 | 2018.3.4+dfsg1-6+deb10u2 | fixed |
| Debian | salt | 9 | 2016.11.2+ds-1 | vulnerable |
| Debian | salt | 9 | 2016.11.2+ds-1+deb9u1 | vulnerable |
| Debian | salt | 9 | 2016.11.2+ds-1+deb9u2 | vulnerable |
| Debian | salt | 9 | 2016.11.2+ds-1+deb9u3 | vulnerable |
| Debian | salt | 9 | 2016.11.2+ds-1+deb9u4 | vulnerable |
| Debian | salt | 9 | 2016.11.2+ds-1+deb9u5 | vulnerable |
| Debian | salt | 9 | 2016.11.2+ds-1+deb9u6 | fixed |
| Ubuntu | salt | pro | 0.16.0-1 | vulnerable |
| Ubuntu | salt | pro | 0.16.4-2 | vulnerable |
| Ubuntu | salt | pro | 0.17.1+dfsg-1 | vulnerable |
| Ubuntu | salt | pro | 0.17.2-1 | vulnerable |
| Ubuntu | salt | pro | 0.17.2-2 | vulnerable |
| Ubuntu | salt | pro | 0.17.2-3 | vulnerable |
| Ubuntu | salt | pro | 0.17.4-1 | vulnerable |
| Ubuntu | salt | pro | 0.17.4-2 | vulnerable |
| Ubuntu | salt | pro | 0.17.5-1 | vulnerable |
| Ubuntu | salt | pro | 0.17.5+ds-1 | vulnerable |
| Ubuntu | salt | pro | 0.17.5+ds-1ubuntu0.1~esm1 | vulnerable |
| Ubuntu | salt | pro | 0.17.5+ds-1ubuntu0.1~esm2 | vulnerable |
| Ubuntu | salt | pro | 0.17.5+ds-1ubuntu0.1~esm4 | fixed |
| Suse | py26-compat-salt | manager server 3.2 | 2016.11.10-6.41.1 | fixed |
| Suse | spacewalk-java | manager server 3.2 | 2.8.78.31-3.56.1 | fixed |
| Suse | cobbler | linux enterprise server 11 sp3-client-tools | 2.2.2-0.68.12.1 | fixed |
| Suse | mgr-daemon | linux enterprise server 11 sp3-client-tools | 4.1.3-5.20.1 | fixed |
| Suse | salt | linux enterprise server 11 sp3-client-tools | 2016.11.10-43.63.1 | fixed |
| Suse | spacecmd | linux enterprise server 11 sp3-client-tools | 4.1.8-18.72.1 | fixed |
| Suse | spacewalk-client-tools | linux enterprise server 11 sp3-client-tools | 4.1.7-27.38.1 | fixed |
| Suse | cobbler | linux enterprise server 11 sp4-client-tools | 2.2.2-0.68.12.1 | fixed |
| Suse | mgr-daemon | linux enterprise server 11 sp4-client-tools | 4.1.3-5.20.1 | fixed |
| Suse | salt | linux enterprise server 11 sp4-client-tools | 2016.11.10-43.63.1 | fixed |
| Suse | spacecmd | linux enterprise server 11 sp4-client-tools | 4.1.8-18.72.1 | fixed |
| Suse | spacewalk-client-tools | linux enterprise server 11 sp4-client-tools | 4.1.7-27.38.1 | fixed |
| Suse | salt | manager client tools 12 | 3000-46.114.1 | fixed |
| Suse | salt | linux enterprise module for advanced systems management 12 | 3000-46.114.1 | fixed |
| Suse | salt | linux enterprise point of sale 12 sp2 | 3000-46.114.1 | fixed |
| Suse | salt | manager proxy 3.2 | 3000-46.114.1 | fixed |
| Suse | salt | manager server 3.2 | 3000-46.114.1 | fixed |
| Suse | salt | linux enterprise module for basesystem 15 sp1 | 3000-6.51.1 | fixed |
| Suse | salt | linux enterprise module for python 2 15 sp1 | 3000-6.51.1 | fixed |
| Suse | salt | linux enterprise module for server applications 15 sp1 | 3000-6.51.1 | fixed |
| Ubuntu | salt | pro | 2016.11.5+ds-1 | vulnerable |
| Ubuntu | salt | pro | 2016.11.8+dfsg1-1 | vulnerable |
| Ubuntu | salt | pro | 2017.7.2+dfsg1-2ubuntu1 | vulnerable |
| Ubuntu | salt | pro | 2017.7.3+dfsg1-1 | vulnerable |
| Ubuntu | salt | pro | 2017.7.4+dfsg1-1 | vulnerable |
| Ubuntu | salt | pro | 2017.7.4+dfsg1-1ubuntu18.04.1 | vulnerable |
| Ubuntu | salt | pro | 2017.7.4+dfsg1-1ubuntu18.04.2 | vulnerable |
| Ubuntu | salt | pro | 2017.7.4+dfsg1-1ubuntu18.04.2+esm1 | fixed |
| Suse | salt | linux enterprise module for basesystem 15 sp2 | 3000-4.20.1 | fixed |
| Suse | salt | linux enterprise module for python 2 15 sp2 | 3000-4.20.1 | fixed |
| Suse | salt | linux enterprise module for server applications 15 sp2 | 3000-4.20.1 | fixed |
| Suse | salt | enterprise storage 5 | 2016.11.4-48.13.1 | fixed |
| Opensuse | salt | leap 15.1 | 3000-lp151.5.30.1 | fixed |
| Suse | salt | linux enterprise high performance computing 15-espos | 3000-5.91.1 | fixed |
| Suse | salt | linux enterprise high performance computing 15-ltss | 3000-5.91.1 | fixed |
| Suse | salt | linux enterprise server 15-ltss | 3000-5.91.1 | fixed |
| Suse | salt | linux enterprise server for sap applications 15 | 3000-5.91.1 | fixed |
| Suse | py26-compat-salt | manager server module 4.0 | 2016.11.10-10.17.1 | fixed |
| Suse | spacewalk-java | manager server module 4.0 | 4.0.39-3.45.1 | fixed |
| Opensuse | salt | leap 15.2 | 3000-lp152.3.15.1 | fixed |
Fixed-version evidence
| Distribution | Package | Type | Release | Fixed version | Urgency | Origin | Bugs |
|---|---|---|---|---|---|---|---|
| Ubuntu | salt | deb | pro | 2015.8.8+ds-1ubuntu0.1+esm2 | Not reported | USN-6948-1 | Not reported |
| Ubuntu | salt | deb | pro | 2017.7.4+dfsg1-1ubuntu18.04.2+esm1 | Not reported | USN-6948-1 | Not reported |
| Debian | salt | deb | 10 | 2018.3.4+dfsg1-6+deb10u2 | Not reported | DSA-4837-1 | Not reported |
| Debian | salt | deb | 9 | 2016.11.2+ds-1+deb9u6 | Not reported | DLA-2480-1 | Not reported |
| Ubuntu | salt | deb | pro | 0.17.5+ds-1ubuntu0.1~esm4 | Not reported | USN-7181-1 | Not reported |
| Suse | py26-compat-salt | rpm | manager server 3.2 | 2016.11.10-6.41.1 | Not reported | SUSE-SU-2020:3251-1 | Not reported |
| Suse | spacewalk-java | rpm | manager server 3.2 | 2.8.78.31-3.56.1 | Not reported | SUSE-SU-2020:3251-1 | Not reported |
| Suse | cobbler | rpm | linux enterprise server 11 sp3-client-tools | 2.2.2-0.68.12.1 | Not reported | SUSE-SU-2020:14538-1 | Not reported |
| Suse | mgr-daemon | rpm | linux enterprise server 11 sp3-client-tools | 4.1.3-5.20.1 | Not reported | SUSE-SU-2020:14538-1 | Not reported |
| Suse | salt | rpm | linux enterprise server 11 sp3-client-tools | 2016.11.10-43.63.1 | Not reported | SUSE-SU-2020:14538-1 | Not reported |
| Suse | spacecmd | rpm | linux enterprise server 11 sp3-client-tools | 4.1.8-18.72.1 | Not reported | SUSE-SU-2020:14538-1 | Not reported |
| Suse | spacewalk-client-tools | rpm | linux enterprise server 11 sp3-client-tools | 4.1.7-27.38.1 | Not reported | SUSE-SU-2020:14538-1 | Not reported |
| Suse | cobbler | rpm | linux enterprise server 11 sp4-client-tools | 2.2.2-0.68.12.1 | Not reported | SUSE-SU-2020:14538-1 | Not reported |
| Suse | mgr-daemon | rpm | linux enterprise server 11 sp4-client-tools | 4.1.3-5.20.1 | Not reported | SUSE-SU-2020:14538-1 | Not reported |
| Suse | salt | rpm | linux enterprise server 11 sp4-client-tools | 2016.11.10-43.63.1 | Not reported | SUSE-SU-2020:14538-1 | Not reported |
| Suse | spacecmd | rpm | linux enterprise server 11 sp4-client-tools | 4.1.8-18.72.1 | Not reported | SUSE-SU-2020:14538-1 | Not reported |
| Suse | spacewalk-client-tools | rpm | linux enterprise server 11 sp4-client-tools | 4.1.7-27.38.1 | Not reported | SUSE-SU-2020:14538-1 | Not reported |
| Suse | salt | rpm | manager client tools 12 | 3000-46.114.1 | Not reported | SUSE-SU-2020:3245-1 | Not reported |
| Suse | salt | rpm | linux enterprise module for advanced systems management 12 | 3000-46.114.1 | Not reported | SUSE-SU-2020:3245-1 | Not reported |
| Suse | salt | rpm | linux enterprise point of sale 12 sp2 | 3000-46.114.1 | Not reported | SUSE-SU-2020:3245-1 | Not reported |
| Suse | salt | rpm | manager proxy 3.2 | 3000-46.114.1 | Not reported | SUSE-SU-2020:3245-1 | Not reported |
| Suse | salt | rpm | manager server 3.2 | 3000-46.114.1 | Not reported | SUSE-SU-2020:3245-1 | Not reported |
| Suse | salt | rpm | linux enterprise module for basesystem 15 sp1 | 3000-6.51.1 | Not reported | SUSE-SU-2020:3243-1 | Not reported |
| Suse | salt | rpm | linux enterprise module for python 2 15 sp1 | 3000-6.51.1 | Not reported | SUSE-SU-2020:3243-1 | Not reported |
| Suse | salt | rpm | linux enterprise module for server applications 15 sp1 | 3000-6.51.1 | Not reported | SUSE-SU-2020:3243-1 | Not reported |
| Ubuntu | salt | deb | pro | 2017.7.4+dfsg1-1ubuntu18.04.2+esm1 | Not reported | UBUNTU-CVE-2020-16846 | Not reported |
| Suse | salt | rpm | linux enterprise module for basesystem 15 sp2 | 3000-4.20.1 | Not reported | SUSE-SU-2020:3155-1 | Not reported |
| Suse | salt | rpm | linux enterprise module for python 2 15 sp2 | 3000-4.20.1 | Not reported | SUSE-SU-2020:3155-1 | Not reported |
| Suse | salt | rpm | linux enterprise module for server applications 15 sp2 | 3000-4.20.1 | Not reported | SUSE-SU-2020:3155-1 | Not reported |
| Suse | salt | rpm | enterprise storage 5 | 2016.11.4-48.13.1 | Not reported | SUSE-SU-2020:3171-1 | Not reported |
| Opensuse | salt | rpm | leap 15.1 | 3000-lp151.5.30.1 | Not reported | OPENSUSE-SU-2020:1868-1 | Not reported |
| Suse | salt | rpm | linux enterprise high performance computing 15-espos | 3000-5.91.1 | Not reported | SUSE-SU-2020:3244-1 | Not reported |
| Suse | salt | rpm | linux enterprise high performance computing 15-ltss | 3000-5.91.1 | Not reported | SUSE-SU-2020:3244-1 | Not reported |
| Suse | salt | rpm | linux enterprise server 15-ltss | 3000-5.91.1 | Not reported | SUSE-SU-2020:3244-1 | Not reported |
| Suse | salt | rpm | linux enterprise server for sap applications 15 | 3000-5.91.1 | Not reported | SUSE-SU-2020:3244-1 | Not reported |
| Suse | py26-compat-salt | rpm | manager server module 4.0 | 2016.11.10-10.17.1 | Not reported | SUSE-SU-2020:3250-1 | Not reported |
| Suse | spacewalk-java | rpm | manager server module 4.0 | 4.0.39-3.45.1 | Not reported | SUSE-SU-2020:3250-1 | Not reported |
| Opensuse | salt | rpm | leap 15.2 | 3000-lp152.3.15.1 | Not reported | OPENSUSE-SU-2020:1833-1 | Not reported |
OpenFactory catalog packages
No matching packages in this catalog.
Observed:
References
- [https://ftp.suse.com/pub/projects/security/csaf/suse-su-2020_14538-1.json]
- [https://osv.dev/vulnerability/DLA-2480-1]
- [https://osv.dev/vulnerability/DSA-4837-1]
- [https://osv.dev/vulnerability/SUSE-SU-2020:14538-1]
- [https://osv.dev/vulnerability/SUSE-SU-2020:3155-1]
- [https://osv.dev/vulnerability/SUSE-SU-2020:3171-1]
- [https://osv.dev/vulnerability/SUSE-SU-2020:3243-1]
- [https://osv.dev/vulnerability/SUSE-SU-2020:3244-1]
- [https://osv.dev/vulnerability/SUSE-SU-2020:3245-1]
- [https://osv.dev/vulnerability/SUSE-SU-2020:3250-1]
- [https://osv.dev/vulnerability/SUSE-SU-2020:3251-1]
- [https://osv.dev/vulnerability/UBUNTU-CVE-2020-16846]
- [https://osv.dev/vulnerability/USN-6948-1]
- [https://osv.dev/vulnerability/USN-7181-1]
- [https://osv.dev/vulnerability/openSUSE-SU-2020:1833-1]
- [https://osv.dev/vulnerability/openSUSE-SU-2020:1868-1]
- [https://www.cisa.gov/known-exploited-vulnerabilities-catalog]
[CISA Known Exploited Vulnerabilities (OSINT)] · [FIRST EPSS] · [OSV Package Vulnerability Database] · [SUSE security advisories and VEX]