CVE-2019-15845 - Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')

Severity

65%

Complexity

39%

Confidentiality

41%

Ruby through 2.4.7, 2.5.x through 2.5.6, and 2.6.x through 2.6.4 mishandles path checking within File.fnmatch functions.

Ruby through 2.4.7, 2.5.x through 2.5.6, and 2.6.x through 2.6.4 mishandles path checking within File.fnmatch functions.

CVSS 3.1 Base Score 6.5. CVSS Attack Vector: network. CVSS Attack Complexity: low. CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N).

CVSS 2.0 Base Score 6.4. CVSS Attack Vector: network. CVSS Attack Complexity: low. CVSS Vector: (AV:N/AC:L/Au:N/C:P/I:P/A:N).

Overview

First reported 5 years ago

2019-11-26 17:15:00

Last updated 4 years ago

2020-03-13 04:15:00

Affected Software

Ruby-lang Ruby

Canonical Ubuntu Linux 16.04 LTS (Long-Term Support)

16.04

Canonical Ubuntu Linux 18.04 LTS Edition

18.04

Canonical Ubuntu Linux 19.04

19.04

Canonical Ubuntu Linux 19.10

19.10

References

openSUSE-SU-2020:0395

https://hackerone.com/reports/449617

Third Party Advisory

[debian-lts-announce] 20191125 [SECURITY] [DLA 2007-1] ruby2.1 security update

Mailing List, Third Party Advisory

20191217 [SECURITY] [DSA 4587-1] ruby2.3 security update

Mailing List, Third Party Advisory

20191217 [SECURITY] [DSA 4586-1] ruby2.5 security update

Mailing List, Third Party Advisory

GLSA-202003-06

USN-4201-1

Third Party Advisory

DSA-4587

Third Party Advisory

https://www.oracle.com/security-alerts/cpujan2020.html

Third Party Advisory

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