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Vulnerability details: VCID-egdc-6tm9-4ufw
Vulnerability ID VCID-egdc-6tm9-4ufw
Aliases CVE-2013-6451
Summary Cross-site scripting (XSS) vulnerability in MediaWiki 1.19.9 before 1.19.10, 1.2x before 1.21.4, and 1.22.x before 1.22.1 allows remote attackers to inject arbitrary web script or HTML via unspecified CSS values.
Status Published
Exploitability 0.5
Weighted Severity 5.5
Risk 2.8
Affected and Fixed Packages Package Details
Weaknesses (1)
CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
System Score Found at
epss 0.00303 https://api.first.org/data/v1/epss?cve=CVE-2013-6451
epss 0.00303 https://api.first.org/data/v1/epss?cve=CVE-2013-6451
epss 0.00303 https://api.first.org/data/v1/epss?cve=CVE-2013-6451
epss 0.00303 https://api.first.org/data/v1/epss?cve=CVE-2013-6451
epss 0.00303 https://api.first.org/data/v1/epss?cve=CVE-2013-6451
epss 0.00303 https://api.first.org/data/v1/epss?cve=CVE-2013-6451
epss 0.00303 https://api.first.org/data/v1/epss?cve=CVE-2013-6451
epss 0.00303 https://api.first.org/data/v1/epss?cve=CVE-2013-6451
epss 0.00303 https://api.first.org/data/v1/epss?cve=CVE-2013-6451
epss 0.00303 https://api.first.org/data/v1/epss?cve=CVE-2013-6451
epss 0.00303 https://api.first.org/data/v1/epss?cve=CVE-2013-6451
epss 0.00303 https://api.first.org/data/v1/epss?cve=CVE-2013-6451
epss 0.00303 https://api.first.org/data/v1/epss?cve=CVE-2013-6451
epss 0.00303 https://api.first.org/data/v1/epss?cve=CVE-2013-6451
epss 0.00303 https://api.first.org/data/v1/epss?cve=CVE-2013-6451
epss 0.00303 https://api.first.org/data/v1/epss?cve=CVE-2013-6451
epss 0.00303 https://api.first.org/data/v1/epss?cve=CVE-2013-6451
epss 0.00303 https://api.first.org/data/v1/epss?cve=CVE-2013-6451
epss 0.00303 https://api.first.org/data/v1/epss?cve=CVE-2013-6451
epss 0.00303 https://api.first.org/data/v1/epss?cve=CVE-2013-6451
epss 0.00303 https://api.first.org/data/v1/epss?cve=CVE-2013-6451
epss 0.00303 https://api.first.org/data/v1/epss?cve=CVE-2013-6451
epss 0.00303 https://api.first.org/data/v1/epss?cve=CVE-2013-6451
epss 0.00303 https://api.first.org/data/v1/epss?cve=CVE-2013-6451
epss 0.00303 https://api.first.org/data/v1/epss?cve=CVE-2013-6451
epss 0.00303 https://api.first.org/data/v1/epss?cve=CVE-2013-6451
epss 0.00303 https://api.first.org/data/v1/epss?cve=CVE-2013-6451
epss 0.00303 https://api.first.org/data/v1/epss?cve=CVE-2013-6451
epss 0.00303 https://api.first.org/data/v1/epss?cve=CVE-2013-6451
cvssv2 4.3 https://nvd.nist.gov/vuln/detail/CVE-2013-6451
cvssv3.1 6.1 https://nvd.nist.gov/vuln/detail/CVE-2013-6451
Reference id Reference type URL
http://lists.wikimedia.org/pipermail/mediawiki-announce/2014-January/000138.html
https://api.first.org/data/v1/epss?cve=CVE-2013-6451
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2013-6451
cpe:2.3:a:mediawiki:mediawiki:*:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:mediawiki:mediawiki:*:*:*:*:*:*:*:*
CVE-2013-6451 https://nvd.nist.gov/vuln/detail/CVE-2013-6451
No exploits are available.
Vector: AV:N/AC:M/Au:N/C:N/I:P/A:N Found at https://nvd.nist.gov/vuln/detail/CVE-2013-6451
Exploitability (E) Access Vector (AV) Access Complexity (AC) Authentication (Au) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

high

functional

unproven

proof_of_concept

not_defined

local

adjacent_network

network

high

medium

low

multiple

single

none

none

partial

complete

none

partial

complete

none

partial

complete
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N Found at https://nvd.nist.gov/vuln/detail/CVE-2013-6451
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Exploit Prediction Scoring System (EPSS)
Percentile 0.53129
EPSS Score 0.00303
Published At July 30, 2025, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
2025-07-31T10:07:54.848499+00:00 NVD Importer Import https://nvd.nist.gov/vuln/detail/CVE-2013-6451 37.0.0