Description
An issue was discovered in the rack-cors (aka Rack CORS Middleware) gem before 1.0.4 for Ruby. It allows ../ directory traversal to access private resources because resource matching does not ensure that pathnames are in a canonical format.
Published: 2019-11-14
Score: 5.3 Medium
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

No vendor fix or workaround currently provided.

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Tracking

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Advisories
Source ID Title
Debian DLA Debian DLA DLA-2096-1 ruby-rack-cors security update
Debian DLA Debian DLA DLA-2389-1 ruby-rack-cors security update
Debian DSA Debian DSA DSA-4918-1 ruby-rack-cors security update
EUVD EUVD EUVD-2019-0758 An issue was discovered in the rack-cors (aka Rack CORS Middleware) gem before 1.0.4 for Ruby. It allows ../ directory traversal to access private resources because resource matching does not ensure that pathnames are in a canonical format.
Github GHSA Github GHSA GHSA-pf8f-w267-mq2h The rack-cors rubygem may allow directory traveral
Ubuntu USN Ubuntu USN USN-4571-1 rack-cors vulnerability
History

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Subscriptions

Canonical Ubuntu Linux
Debian Debian Linux
Rack-cors Project Rack-cors
cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2024-08-05T02:02:39.801Z

Reserved: 2019-11-14T00:00:00.000Z

Link: CVE-2019-18978

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2019-11-14T21:15:12.170

Modified: 2024-11-21T04:33:55.463

Link: CVE-2019-18978

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

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Weaknesses