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Test ID:1.3.6.1.4.1.25623.1.0.844636
Category:Ubuntu Local Security Checks
Title:Ubuntu: Security Advisory (USN-4571-1)
Summary:The remote host is missing an update for the 'ruby-rack-cors' package(s) announced via the USN-4571-1 advisory.
Description:Summary:
The remote host is missing an update for the 'ruby-rack-cors' package(s) announced via the USN-4571-1 advisory.

Vulnerability Insight:
It was discovered that rack-cors did not properly handle relative file
paths. An attacker could use this vulnerability to access arbitrary files.

Affected Software/OS:
'ruby-rack-cors' package(s) on Ubuntu 16.04.

Solution:
Please install the updated package(s).

CVSS Score:
5.0

CVSS Vector:
AV:N/AC:L/Au:N/C:P/I:N/A:N

Cross-Ref: Common Vulnerability Exposure (CVE) ID: CVE-2019-18978
Debian Security Information: DSA-4918 (Google Search)
https://www.debian.org/security/2021/dsa-4918
https://github.com/cyu/rack-cors/commit/e4d4fc362a4315808927011cbe5afcfe5486f17d
https://github.com/cyu/rack-cors/compare/v1.0.3...v1.0.4
https://lists.debian.org/debian-lts-announce/2020/02/msg00004.html
https://lists.debian.org/debian-lts-announce/2020/10/msg00000.html
https://usn.ubuntu.com/4571-1/
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