Is CVE-2014-3827 in the CISA KEV catalog?

No. CVE-2014-3827 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2014-3827?

CVE-2014-3827 has a CVSS v3 base score of 5.4 (MEDIUM).

What is the EPSS score for CVE-2014-3827?

CVE-2014-3827 has an EPSS score of 0.63% (46th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2014-3827?

Upgrade mybb to 1.8.4 or later.

CVE & CISA-KEV Catalog

CVE-2014-3827

MEDIUM

5.4

CVSS v3

NVD

Description

Multiple cross-site scripting (XSS) vulnerabilities in the MyBB (aka MyBulletinBoard) before 1.8.4 allow remote authenticated users to inject arbitrary web script or HTML via the title parameter in the (1) edit or (2) add action in the user-users module or the (3) finduser action or the name parameter in an (4) edit action in the user-user module or the (5) editprofile action to modcp.php.

CWE-79Cross-Site Scripting (XSS)

How to fix

Remediation Available

mybbNVD

Affected:< 1.8.4Fixed in:1.8.4CVE-2014-3827derived 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:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

Exploit Intelligence

0.63%probability of exploitation in 30 days

46thpercentile

Moderate risk: more likely to be exploited than 46% of all known CVEs.

References

Vendor Advisory1

blog.mybb.com

Other references1

adamziaja.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-2014-3827

Markdown

[![CVE-2014-3827](https://tridentstack.com/cve/badge/CVE-2014-3827.svg)](https://tridentstack.com/cve/CVE-2014-3827)

HTML

<a href="https://tridentstack.com/cve/CVE-2014-3827"><img src="https://tridentstack.com/cve/badge/CVE-2014-3827.svg" alt="CVE-2014-3827"></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.