Is CVE-2018-1999008 in the CISA KEV catalog?

No. CVE-2018-1999008 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2018-1999008?

CVE-2018-1999008 has a CVSS v3 base score of 5.4 (MEDIUM).

What is the EPSS score for CVE-2018-1999008?

CVE-2018-1999008 has an EPSS score of 0.52% (40th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2018-1999008?

Upgrade october to 1.0.437 or later.

CVE & CISA-KEV Catalog

CVE-2018-1999008

MEDIUM

5.4

CVSS v3

NVD

Description

October CMS version prior to build 437 contains a Cross Site Scripting (XSS) vulnerability in the Media module and create folder functionality that can result in an Authenticated user with media module permission creating arbitrary folder name with XSS content. This attack appear to be exploitable via an Authenticated user with media module permission who can create arbitrary folder name (XSS). This vulnerability appears to have been fixed in build 437.

CWE-79Cross-Site Scripting (XSS)

How to fix

Remediation Available

octoberNVD

Affected:< 1.0.437Fixed in:1.0.437CVE-2018-1999008derived from NVD

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 RequiredLow

User InteractionRequired

ScopeChanged

Impact

ConfidentialityLow

IntegrityLow

AvailabilityNone

CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

Exploit Intelligence

0.52%probability of exploitation in 30 days

40thpercentile

Moderate risk: more likely to be exploited than 40% of all known CVEs.

References

Patch1

octobercms.com

Related Vulnerabilities

Other CWE-79 (Cross-Site Scripting (XSS)) vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2020-11022	Medium	6.9	99%	-	Fix
CVE-2019-3929	Critical	9.8	99%	KEV	Fix
CVE-2020-9496	Medium	6.1	99%	-	-
CVE-2023-28341	Medium	6.1	99%	-	Fix
CVE-2018-12998	Medium	6.1	98%	-	-
CVE-2025-4123	High	7.6	98%	-	Fix

Embed a live status badge for CVE-2018-1999008

Markdown

[![CVE-2018-1999008](https://tridentstack.com/cve/badge/CVE-2018-1999008.svg)](https://tridentstack.com/cve/CVE-2018-1999008)

HTML

<a href="https://tridentstack.com/cve/CVE-2018-1999008"><img src="https://tridentstack.com/cve/badge/CVE-2018-1999008.svg" alt="CVE-2018-1999008"></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.