CVE-2020-11652: SaltStack Salt is vulnerable Arbitrary Directory Access
CVE-2020-11652 · Severity: critical · CVSS 3.1 · Exploited in the wild · Published 2020-04-30
The salt-master process ClearFuncs class in SaltStack Salt contains a path traversal vulnerability due to improper sanitization of paths in certain methods. This allows authenticated users to gain arbitrary directory access on the master server.
Yes. CVE-2020-11652 is known to be exploited in the wild, first recorded on 3 November 2021. Treat it as urgent.
How severe is CVE-2020-11652?
Critical severity, with a CVSS score of 3.1, published 30 April 2020.
Which products and versions are affected?
salt (PyPI) ECOSYSTEM:introduced=0,fixed=2019.2.4, ECOSYSTEM:introduced=0,fixed=2019.2.4,introduced=3000,fixed=3000.2.
Is there a fix for CVE-2020-11652?
Yes. salt (PyPI): upgrade to 2019.2.4, 3000.2 or later. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.
How is CVE-2020-11652 attacked?
It is attacked over the network, in a software library.
Am I affected by CVE-2020-11652?
Check whether you run salt (PyPI) or Saltstack Salt at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.
How to fix
salt (PyPI): upgrade to 2019.2.4, 3000.2 or later
pip install "salt>=3000.2"
Affected products
SaltStack Salt before 2019.2.4, 3000 before 3000.2
Identifiers
CVE-2020-11652
GHSA-vp49-2g4r-m3x3
PYSEC-2020-103
Timeline
2020-04-30: patched: Salt 2019.2.4 and 3000.2 released to address the issue.
2021-11-03: kev added: Added to CISA Known Exploited Vulnerabilities Catalog.