Vulnerability in Ruby-Lang Ruby
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 checking within File.fnmatch functions.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N.
EPSS exploit prediction
EPSS: 0.033 (88.1th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 88th percentile — 88.1% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.033 · newest: 0.033 · change: 0.000
Affected products
- Ruby-Lang Ruby
- Canonical Ubuntu Linux — versions 16.04, 18.04, 19.04
Public proof-of-concept exploits
References
- hackerone.com/reports/449617 (Third Party Advisory)
- lists.debian.org/debian-lts-announce/2019/11/msg00025.html (mailing-list, Mailing List, Third Party Advisory)
- usn.ubuntu.com/4201-1/ (vendor-advisory, Third Party Advisory)
- seclists.org/bugtraq/2019/Dec/31 (mailing-list, Mailing List, Third Party Advisory)
- seclists.org/bugtraq/2019/Dec/32 (mailing-list, Mailing List, Third Party Advisory)
- www.debian.org/security/2019/dsa-4587 (vendor-advisory, Third Party Advisory)
- www.oracle.com/security-alerts/cpujan2020.html (Third Party Advisory)
- security.gentoo.org/glsa/202003-06 (vendor-advisory)
- lists.opensuse.org/opensuse-security-announce/2020-03/msg00041.html (vendor-advisory)
Frequently asked questions
- What is CVE-2019-15845?
- CVE-2019-15845 is a medium-severity vulnerability in Ruby-Lang Ruby. CVSS score: 6.5/10. Published 2019-11-26.
- How severe is CVE-2019-15845?
- Medium severity. CVSS v3 base score is 6.5 out of 10.
- Is CVE-2019-15845 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.