Is CVE-2018-1048 in the CISA KEV catalog?

No. CVE-2018-1048 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2018-1048?

CVE-2018-1048 has a CVSS v3 base score of 7.5 (HIGH).

What is the EPSS score for CVE-2018-1048?

CVE-2018-1048 has an EPSS score of 1.60% (73th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2018-1048?

Upgrade undertow on debian unstable to 1.4.22-1 or later.

CVE & CISA-KEV Catalog

CVE-2018-1048

HIGHEPSS 73th pctl

7.5

CVSS v3

NVD

Description

It was found that the AJP connector in undertow, as shipped in Jboss EAP 7.1.0.GA, does not use the ALLOW_ENCODED_SLASH option and thus allow the the slash / anti-slash characters encoded in the url which may lead to path traversal and result in the information disclosure of arbitrary local files.

CWE-22Path Traversal CWE-116

How to fix

Remediation Available

undertowDebian

Fixed in:1.4.22-1CVE-2018-1048

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

ConfidentialityHigh

IntegrityNone

AvailabilityNone

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

Exploit Intelligence

1.60%probability of exploitation in 30 days

73rdpercentile

Elevated risk: more likely to be exploited than 73% of all known CVEs.

References

Vendor Advisory5

Embed a live status badge for CVE-2018-1048

Markdown

[![CVE-2018-1048](https://tridentstack.com/cve/badge/CVE-2018-1048.svg)](https://tridentstack.com/cve/CVE-2018-1048)

HTML

<a href="https://tridentstack.com/cve/CVE-2018-1048"><img src="https://tridentstack.com/cve/badge/CVE-2018-1048.svg" alt="CVE-2018-1048"></a>

Find and fix vulnerabilities across your fleet

TridentStack Control continuously scans your Windows, macOS, and Linux fleet for known vulnerabilities, prioritizes them by severity and active exploitation, and patches them automatically.

Start free

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.