CVE-2019-15845 : Ruby through 2.4.7, 2.5.x through 2.5.6, and 2.6.x through 2.6.4 mishandles path

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.

Published 2019-11-26 17:15:12

Updated 2020-08-24 17:37:01

Source MITRE

View at NVD, CVE.org

Products affected by CVE-2019-15845

Canonical » Ubuntu Linux » Version: 16.04 LTS Edition
cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:lts:*:*:*
Matching versions
Canonical » Ubuntu Linux » Version: 18.04 LTS Edition
cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:*
Matching versions
Canonical » Ubuntu Linux » Version: 19.10
cpe:2.3:o:canonical:ubuntu_linux:19.10:*:*:*:*:*:*:*
Matching versions
Canonical » Ubuntu Linux » Version: 19.04
cpe:2.3:o:canonical:ubuntu_linux:19.04:*:*:*:*:*:*:*
Matching versions
Ruby-lang » Ruby
Versions from including (>=) 2.5.0 and up to, including, (<=) 2.5.6
cpe:2.3:a:ruby-lang:ruby:*:*:*:*:*:*:*:*
Matching versions
Ruby-lang » Ruby
Versions from including (>=) 2.4.0 and up to, including, (<=) 2.4.7
cpe:2.3:a:ruby-lang:ruby:*:*:*:*:*:*:*:*
Matching versions
Ruby-lang » Ruby
Versions from including (>=) 2.6.0 and up to, including, (<=) 2.6.4
cpe:2.3:a:ruby-lang:ruby:*:*:*:*:*:*:*:*
Matching versions

Top countries where our scanners detected CVE-2019-15845

Top open port discovered on systems with this issue 80

IPs affected by CVE-2019-15845 3,640

Threat actors abusing to this issue? Yes

Find out if you^* are affected by CVE-2019-15845!

^*Directly or indirectly through your vendors, service providers and 3rd parties. Powered by attack surface intelligence from SecurityScorecard.

EPSS FAQ

0.69%

Probability of exploitation activity in the next 30 days EPSS Score History

~ 81 %

Percentile, the proportion of vulnerabilities that are scored at or less

Base Score	Base Severity	CVSS Vector	Exploitability Score	Impact Score	Score Source
6.4	MEDIUM	AV:N/AC:L/Au:N/C:P/I:P/A:N	10.0	4.9	NIST
Access Vector: Network Access Complexity: Low Authentication: None Confidentiality Impact: Partial Integrity Impact: Partial Availability Impact: None
6.5	MEDIUM	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N	3.9	2.5	NIST
Attack Vector: Network Attack Complexity: Low Privileges Required: None User Interaction: None Scope: Unchanged Confidentiality: Low Integrity: Low Availability: None

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

Oracle Critical Patch Update Advisory - January 2020
Third Party Advisory

CVEs referencing this url
https://www.debian.org/security/2019/dsa-4587

Debian -- Security Information -- DSA-4587-1 ruby2.3
Third Party Advisory

CVEs referencing this url
https://hackerone.com/reports/449617

#449617 Null character at fnmatch
Third Party Advisory
https://lists.debian.org/debian-lts-announce/2019/11/msg00025.html

[SECURITY] [DLA 2007-1] ruby2.1 security update
Mailing List;Third Party Advisory

CVEs referencing this url
http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00041.html

[security-announce] openSUSE-SU-2020:0395-1: important: Recommended upda

CVEs referencing this url
https://seclists.org/bugtraq/2019/Dec/31

Bugtraq: [SECURITY] [DSA 4587-1] ruby2.3 security update
Mailing List;Third Party Advisory

CVEs referencing this url
https://usn.ubuntu.com/4201-1/

USN-4201-1: Ruby vulnerabilities | Ubuntu security notices
Third Party Advisory
https://seclists.org/bugtraq/2019/Dec/32

Bugtraq: [SECURITY] [DSA 4586-1] ruby2.5 security update
Mailing List;Third Party Advisory

CVEs referencing this url
https://security.gentoo.org/glsa/202003-06

Ruby: Multiple vulnerabilities (GLSA 202003-06) — Gentoo security

CVEs referencing this url

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