Is CVE-2018-14363 in the CISA KEV catalog?

No. CVE-2018-14363 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2018-14363?

CVE-2018-14363 has a CVSS v3 base score of 7.5 (HIGH).

What is the EPSS score for CVE-2018-14363?

CVE-2018-14363 has an EPSS score of 2.18% (80th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2018-14363?

Upgrade mutt on debian 11 to 1.9.1-1 or later. Fixes are available for 2 affected products.

CVE & CISA-KEV Catalog

CVE-2018-14363

HIGHEPSS 80th pctl

7.5

CVSS v3

NVD

Description

An issue was discovered in NeoMutt before 2018-07-16. newsrc.c does not properly restrict '/' characters that may have unsafe interaction with cache pathnames.

CWE-22Path Traversal

How to fix

Remediation Available

muttDebian

Fixed in:1.9.1-1CVE-2018-14363

neomuttUbuntu

Fixed in:20171215+dfsg.1-1ubuntu0.1~esm1USN-7204-1

Fixed in:20191207+dfsg.1-1.1ubuntu0.1~esm1USN-7204-1

Fixed in:20211029+dfsg1-1ubuntu0.1~esm1USN-7204-1

Fixed in:20231103+dfsg1-1ubuntu0.1~esm1USN-7204-1

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorNetwork

Attack ComplexityLow

Privileges RequiredNone

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityNone

IntegrityHigh

AvailabilityNone

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

Exploit Intelligence

2.18%probability of exploitation in 30 days

80thpercentile

Elevated risk: more likely to be exploited than 80% of all known CVEs.

References

Patch1

github.com

Vendor Advisory1

neomutt.org

Third-Party Advisory2

Related Vulnerabilities

Other CWE-22 (Path Traversal) vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2024-23897	Critical	9.8	100%	KEV + Ransom	Fix
CVE-2023-32315	High	8.6	100%	KEV	Fix
CVE-2022-29464	Critical	9.8	100%	KEV + Ransom	-
CVE-2021-26086	Medium	5.3	100%	KEV	Fix
CVE-2021-22005	Critical	9.8	100%	KEV + Ransom	Fix
CVE-2020-5902	Critical	9.8	100%	KEV + Ransom	Fix

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2024-11-21.