Directory Traversal Affecting ruby package, versions <2.7.3-r0
Snyk CVSS
Attack Complexity
Low
Integrity
High
Threat Intelligence
EPSS
0.19% (56th
percentile)
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Test your applications- Snyk ID SNYK-ALPINE312-RUBY-1535485
- published 2 Aug 2021
- disclosed 30 Jul 2021
Introduced: 30 Jul 2021
CVE-2021-28966 Open this link in a new tabHow to fix?
Upgrade Alpine:3.12 ruby to version 2.7.3-r0 or higher.
NVD Description
Note: Versions mentioned in the description apply only to the upstream ruby package and not the ruby package as distributed by Alpine.
See How to fix? for Alpine:3.12 relevant fixed versions and status.
In Ruby through 3.0 on Windows, a remote attacker can submit a crafted path when a Web application handles a parameter with TmpDir.