CVE-2014-2854 — Cross-site scripting (XSS) vulnerability in the SemanticTitle extension before 1.1.0 for MediaWiki allows remote attackers to inject arbitrary web script or HTML via unspecified vectors

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MEDIUM

Cross-site scripting (XSS) vulnerability in the SemanticTitle extension before 1.1.0 for MediaWiki allows remote attackers to inject arbitrary web script or HTML via unspecified vectors

Published May 8, 2014

4.3

MEDIUM

CVSS 2.0

EPSS 0.94%

Description

Cross-site scripting (XSS) vulnerability in the SemanticTitle extension before 1.1.0 for MediaWiki allows remote attackers to inject arbitrary web script or HTML via unspecified vectors.

Affected products

Remediation

No remediation recorded yet.

Metrics

0.94% 0.00942

Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.

EPSS probability 0.00942

Score over time

2022–2026

EPSS v2
EPSS v3
EPSS v4
EPSS v5

Percentile over time

EPSS v2
EPSS v3
EPSS v4
EPSS v5

Table of values (10 key points)

Flat stretches are collapsed; showing up to 120 newest points.

Date	Score	Percentile	Model
Oct 1, 2026	0.94% (0.00942)	59.58th	v5 (v2026.06.15)
Jun 15, 2026	0.94% (0.00942)	56.20th	v5 (v2026.06.15)
Mar 17, 2025	0.21% (0.00210)	41.44th	v4 (v2025.03.14)
Dec 12, 2024	0.13% (0.00130)	49.49th	v3 (v2023.03.01)
Jun 22, 2024	0.16% (0.00163)	53.15th	v3 (v2023.03.01)
Mar 7, 2023	0.16% (0.00163)	51.15th	v3 (v2023.03.01)
Mar 6, 2023	1.05% (0.01055)	52.13th	v2 (v2022.01.01)
Sep 17, 2022	1.05% (0.01055)	50.47th	v2 (v2022.01.01)
Apr 1, 2022	1.05% (0.01055)	48.43th	v2 (v2022.01.01)
Feb 4, 2022	1.05% (0.01055)	27.52th	v2 (v2022.01.01)

Weaknesses (1)

CWE-79

Cross-site Scripting (XSS)

References (1)

http://www.mediawiki.org/wiki/Extension:SemanticTitle#Version_1.1.0
x_refsource_CONFIRMPatch

Link	Providers	Tags
http://www.mediawiki.org/wiki/Extension:SemanticTitle#Version_1.1.0		x_refsource_CONFIRMPatch

Change history (0)

No recorded changes yet.

Sources

CVE.org / MITRE

Status PUBLISHED

Assigner mitre

Published May 8, 2014

Updated Aug 6, 2024

Reserved Apr 14, 2014

Link CVE-2014-2854

CISA Vulnrichment

Updated n/a

NVD

Status Modified

Modified Jun 17, 2026

Link CVE-2014-2854

Red Hat

Severity n/a

Public date n/a

Links CVE-2014-2854