CVEs / CVE-2020-11652
CVE-2020-11652: SaltStack Salt Path Traversal Vulnerability
- Known exploited in the CISA KEV catalog since 3 Nov 2021
- medium 6.5 CVSS 3.1 (NVD)
- EPSS 86.1% chance of exploitation in the next 30 days, higher than 99% of CVEs (30 Oct 2026)
- Last changed at its sources
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Summary
SaltStack Salt contains a path traversal vulnerability in the salt-master process ClearFuncs which allows directory access to authenticated users. Salt users who follow fundamental internet security guidelines and best practices are not affected by this vulnerability.
Description
An issue was discovered in SaltStack Salt before 2019.2.4 and 3000 before 3000.2. The salt-master process ClearFuncs class allows access to some methods that improperly sanitize paths. These methods allow arbitrary directory access to authenticated users.
Affected and fixed versions
| Product | Affected | Fixed in |
|---|---|---|
| n/a n/a | n/a | — |
| Product | Affected | Fixed in |
|---|---|---|
| salt (PyPI) | before 2019.2.4 | 2019.2.4 |
| salt (PyPI) | from 3000, before 3000.2 | 3000.2 |
Package versions from GHSA-vp49-2g4r-m3x3.
Exploitation
| In CISA KEV since | 3 Nov 2021 |
|---|---|
| Due date for US federal agencies | 3 May 2022 |
| Used in ransomware campaigns | Unknown |
| Required action | Apply updates per vendor instructions. |
Severity
| CVSS 3.1 | 6.5 mediumCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:NScored by NVD |
|---|---|
| Weakness | CWE-22 |
References
- CVE-2020-11652 on NVD
- CVE-2020-11652 in the CISA KEV catalog
- CVE-2020-11652 on OSV
- http://lists.opensuse.org/opensuse-security-announce/2020-04/msg00047.html Mailing List, Third Party Advisory
- http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00070.html Mailing List, Third Party Advisory
- http://packetstormsecurity.com/files/157560/Saltstack-3000.1-Remote-Code-Execution.html Third Party Advisory, VDB Entry
- http://packetstormsecurity.com/files/157678/SaltStack-Salt-Master-Minion-Unauthenticated-Remote-Code-Execution.html Exploit, Third Party Advisory, VDB Entry
- http://support.blackberry.com/kb/articleDetail?articleNumber=000063758 Third Party Advisory
- http://www.vmware.com/security/advisories/VMSA-2020-0009.html Third Party Advisory
- https://docs.saltstack.com/en/latest/topics/releases/2019.2.4.html Vendor Advisory
- https://github.com/saltstack/salt/blob/v3000.2_docs/doc/topics/releases/3000.2.rst Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2020/05/msg00027.html Mailing List, Third Party Advisory
- https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-salt-2vx545AG Third Party Advisory
- https://usn.ubuntu.com/4459-1/ Third Party Advisory
- https://www.debian.org/security/2020/dsa-4676 Third Party Advisory
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2020-11652 US Government Resource
Sources
Exploitation status from the CISA Known Exploited Vulnerabilities catalog. EPSS scores from FIRST. Descriptions, severity and references from the National Vulnerability Database. Open-source package versions from OSV (CC-BY 4.0). Text is shown as each source states it; Stackurity does not edit it. Check the vendor's advisory before acting.
This product uses data from the NVD API but is not endorsed or certified by the NVD.