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Vulnerability details: VCID-d44n-c4wm-aaan
Vulnerability ID VCID-d44n-c4wm-aaan
Aliases CVE-2016-6331
Summary ApiParse in MediaWiki before 1.23.15, 1.26.x before 1.26.4, and 1.27.x before 1.27.1 allows remote attackers to bypass intended per-title read restrictions via a parse action to api.php.
Status Published
Exploitability 0.5
Weighted Severity 6.8
Risk 3.4
Affected and Fixed Packages Package Details
Weaknesses (1)
CWE-284 Improper Access Control
System Score Found at
generic_textual Medium http://people.canonical.com/~ubuntu-security/cve/2016/CVE-2016-6331.html
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generic_textual Medium https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-6331
generic_textual Medium https://lists.wikimedia.org/pipermail/wikitech-l/2016-August/086342.html
cvssv2 5.0 https://nvd.nist.gov/vuln/detail/CVE-2016-6331
cvssv3 7.5 https://nvd.nist.gov/vuln/detail/CVE-2016-6331
Reference id Reference type URL
http://people.canonical.com/~ubuntu-security/cve/2016/CVE-2016-6331.html
https://api.first.org/data/v1/epss?cve=CVE-2016-6331
https://bugzilla.redhat.com/show_bug.cgi?id=1369613
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-6331
https://lists.wikimedia.org/pipermail/mediawiki-announce/2016-August/000195.html
https://lists.wikimedia.org/pipermail/wikitech-l/2016-August/086342.html
https://phabricator.wikimedia.org/T115333
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:*:*:*:*:*:*:*:*
cpe:2.3:a:mediawiki:mediawiki:1.26.0:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:mediawiki:mediawiki:1.26.0:*:*:*:*:*:*:*
cpe:2.3:a:mediawiki:mediawiki:1.26.1:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:mediawiki:mediawiki:1.26.1:*:*:*:*:*:*:*
cpe:2.3:a:mediawiki:mediawiki:1.26.2:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:mediawiki:mediawiki:1.26.2:*:*:*:*:*:*:*
cpe:2.3:a:mediawiki:mediawiki:1.26.3:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:mediawiki:mediawiki:1.26.3:*:*:*:*:*:*:*
cpe:2.3:a:mediawiki:mediawiki:1.26.4:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:mediawiki:mediawiki:1.26.4:*:*:*:*:*:*:*
cpe:2.3:a:mediawiki:mediawiki:1.27.0:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:mediawiki:mediawiki:1.27.0:*:*:*:*:*:*:*
CVE-2016-6331 https://nvd.nist.gov/vuln/detail/CVE-2016-6331
No exploits are available.
Vector: AV:N/AC:L/Au:N/C:P/I:N/A:N Found at https://nvd.nist.gov/vuln/detail/CVE-2016-6331
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:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N Found at https://nvd.nist.gov/vuln/detail/CVE-2016-6331
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 0.32193
EPSS Score 0.00149
Published At March 28, 2025, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
There are no relevant records.