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Vulnerability details: VCID-zqf1-jg5k-aaap
Vulnerability ID VCID-zqf1-jg5k-aaap
Aliases CVE-2019-12473
GHSA-33xw-x3pr-rvqj
Summary Wikimedia MediaWiki 1.27.0 through 1.32.1 might allow DoS. Passing invalid titles to the API could cause a DoS by querying the entire watchlist table. Fixed in 1.32.2, 1.31.2, 1.30.2 and 1.27.6.
Status Published
Exploitability 0.5
Weighted Severity 8.0
Risk 4.0
Affected and Fixed Packages Package Details
Weaknesses (3)
CWE-400 Uncontrolled Resource Consumption
CWE-937 OWASP Top Ten 2013 Category A9 - Using Components with Known Vulnerabilities
CWE-1035 OWASP Top Ten 2017 Category A9 - Using Components with Known Vulnerabilities
System Score Found at
generic_textual Medium http://people.canonical.com/~ubuntu-security/cve/2019/CVE-2019-12473.html
epss 0.00223 https://api.first.org/data/v1/epss?cve=CVE-2019-12473
epss 0.00223 https://api.first.org/data/v1/epss?cve=CVE-2019-12473
epss 0.00223 https://api.first.org/data/v1/epss?cve=CVE-2019-12473
epss 0.00223 https://api.first.org/data/v1/epss?cve=CVE-2019-12473
epss 0.00223 https://api.first.org/data/v1/epss?cve=CVE-2019-12473
epss 0.00223 https://api.first.org/data/v1/epss?cve=CVE-2019-12473
epss 0.00223 https://api.first.org/data/v1/epss?cve=CVE-2019-12473
epss 0.00223 https://api.first.org/data/v1/epss?cve=CVE-2019-12473
epss 0.00286 https://api.first.org/data/v1/epss?cve=CVE-2019-12473
epss 0.00286 https://api.first.org/data/v1/epss?cve=CVE-2019-12473
epss 0.00286 https://api.first.org/data/v1/epss?cve=CVE-2019-12473
epss 0.00286 https://api.first.org/data/v1/epss?cve=CVE-2019-12473
epss 0.00401 https://api.first.org/data/v1/epss?cve=CVE-2019-12473
epss 0.00401 https://api.first.org/data/v1/epss?cve=CVE-2019-12473
epss 0.00401 https://api.first.org/data/v1/epss?cve=CVE-2019-12473
epss 0.00401 https://api.first.org/data/v1/epss?cve=CVE-2019-12473
epss 0.00469 https://api.first.org/data/v1/epss?cve=CVE-2019-12473
epss 0.00469 https://api.first.org/data/v1/epss?cve=CVE-2019-12473
epss 0.00469 https://api.first.org/data/v1/epss?cve=CVE-2019-12473
epss 0.00469 https://api.first.org/data/v1/epss?cve=CVE-2019-12473
epss 0.00469 https://api.first.org/data/v1/epss?cve=CVE-2019-12473
epss 0.00469 https://api.first.org/data/v1/epss?cve=CVE-2019-12473
epss 0.00469 https://api.first.org/data/v1/epss?cve=CVE-2019-12473
epss 0.00469 https://api.first.org/data/v1/epss?cve=CVE-2019-12473
epss 0.00469 https://api.first.org/data/v1/epss?cve=CVE-2019-12473
epss 0.00469 https://api.first.org/data/v1/epss?cve=CVE-2019-12473
epss 0.00469 https://api.first.org/data/v1/epss?cve=CVE-2019-12473
epss 0.00469 https://api.first.org/data/v1/epss?cve=CVE-2019-12473
epss 0.00469 https://api.first.org/data/v1/epss?cve=CVE-2019-12473
epss 0.00469 https://api.first.org/data/v1/epss?cve=CVE-2019-12473
epss 0.00469 https://api.first.org/data/v1/epss?cve=CVE-2019-12473
epss 0.00469 https://api.first.org/data/v1/epss?cve=CVE-2019-12473
epss 0.00469 https://api.first.org/data/v1/epss?cve=CVE-2019-12473
epss 0.00469 https://api.first.org/data/v1/epss?cve=CVE-2019-12473
epss 0.00469 https://api.first.org/data/v1/epss?cve=CVE-2019-12473
epss 0.00469 https://api.first.org/data/v1/epss?cve=CVE-2019-12473
epss 0.00469 https://api.first.org/data/v1/epss?cve=CVE-2019-12473
epss 0.00469 https://api.first.org/data/v1/epss?cve=CVE-2019-12473
epss 0.00469 https://api.first.org/data/v1/epss?cve=CVE-2019-12473
epss 0.00469 https://api.first.org/data/v1/epss?cve=CVE-2019-12473
epss 0.00469 https://api.first.org/data/v1/epss?cve=CVE-2019-12473
epss 0.00469 https://api.first.org/data/v1/epss?cve=CVE-2019-12473
epss 0.00469 https://api.first.org/data/v1/epss?cve=CVE-2019-12473
epss 0.00469 https://api.first.org/data/v1/epss?cve=CVE-2019-12473
epss 0.00469 https://api.first.org/data/v1/epss?cve=CVE-2019-12473
epss 0.00469 https://api.first.org/data/v1/epss?cve=CVE-2019-12473
epss 0.00469 https://api.first.org/data/v1/epss?cve=CVE-2019-12473
epss 0.00469 https://api.first.org/data/v1/epss?cve=CVE-2019-12473
epss 0.00469 https://api.first.org/data/v1/epss?cve=CVE-2019-12473
epss 0.00469 https://api.first.org/data/v1/epss?cve=CVE-2019-12473
epss 0.00469 https://api.first.org/data/v1/epss?cve=CVE-2019-12473
epss 0.00469 https://api.first.org/data/v1/epss?cve=CVE-2019-12473
epss 0.00469 https://api.first.org/data/v1/epss?cve=CVE-2019-12473
epss 0.00469 https://api.first.org/data/v1/epss?cve=CVE-2019-12473
epss 0.00469 https://api.first.org/data/v1/epss?cve=CVE-2019-12473
epss 0.00469 https://api.first.org/data/v1/epss?cve=CVE-2019-12473
epss 0.00469 https://api.first.org/data/v1/epss?cve=CVE-2019-12473
epss 0.00469 https://api.first.org/data/v1/epss?cve=CVE-2019-12473
epss 0.00469 https://api.first.org/data/v1/epss?cve=CVE-2019-12473
epss 0.00469 https://api.first.org/data/v1/epss?cve=CVE-2019-12473
epss 0.00469 https://api.first.org/data/v1/epss?cve=CVE-2019-12473
epss 0.00469 https://api.first.org/data/v1/epss?cve=CVE-2019-12473
epss 0.00469 https://api.first.org/data/v1/epss?cve=CVE-2019-12473
epss 0.00469 https://api.first.org/data/v1/epss?cve=CVE-2019-12473
epss 0.00469 https://api.first.org/data/v1/epss?cve=CVE-2019-12473
epss 0.00469 https://api.first.org/data/v1/epss?cve=CVE-2019-12473
epss 0.00469 https://api.first.org/data/v1/epss?cve=CVE-2019-12473
epss 0.00469 https://api.first.org/data/v1/epss?cve=CVE-2019-12473
epss 0.00469 https://api.first.org/data/v1/epss?cve=CVE-2019-12473
epss 0.00469 https://api.first.org/data/v1/epss?cve=CVE-2019-12473
epss 0.00469 https://api.first.org/data/v1/epss?cve=CVE-2019-12473
epss 0.00469 https://api.first.org/data/v1/epss?cve=CVE-2019-12473
epss 0.00469 https://api.first.org/data/v1/epss?cve=CVE-2019-12473
epss 0.00469 https://api.first.org/data/v1/epss?cve=CVE-2019-12473
epss 0.00469 https://api.first.org/data/v1/epss?cve=CVE-2019-12473
epss 0.00469 https://api.first.org/data/v1/epss?cve=CVE-2019-12473
epss 0.00469 https://api.first.org/data/v1/epss?cve=CVE-2019-12473
epss 0.00469 https://api.first.org/data/v1/epss?cve=CVE-2019-12473
epss 0.00469 https://api.first.org/data/v1/epss?cve=CVE-2019-12473
epss 0.00469 https://api.first.org/data/v1/epss?cve=CVE-2019-12473
epss 0.00469 https://api.first.org/data/v1/epss?cve=CVE-2019-12473
epss 0.00469 https://api.first.org/data/v1/epss?cve=CVE-2019-12473
epss 0.00469 https://api.first.org/data/v1/epss?cve=CVE-2019-12473
epss 0.00469 https://api.first.org/data/v1/epss?cve=CVE-2019-12473
epss 0.00469 https://api.first.org/data/v1/epss?cve=CVE-2019-12473
epss 0.00469 https://api.first.org/data/v1/epss?cve=CVE-2019-12473
epss 0.00469 https://api.first.org/data/v1/epss?cve=CVE-2019-12473
epss 0.00469 https://api.first.org/data/v1/epss?cve=CVE-2019-12473
epss 0.00559 https://api.first.org/data/v1/epss?cve=CVE-2019-12473
generic_textual Low https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-11358
generic_textual Medium https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-12466
generic_textual Low https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-12467
generic_textual Medium https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-12468
generic_textual Medium https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-12469
generic_textual Medium https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-12470
generic_textual Medium https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-12471
generic_textual Medium https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-12472
generic_textual Medium https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-12473
generic_textual Medium https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-12474
cvssv3.1_qr HIGH https://github.com/advisories/GHSA-33xw-x3pr-rvqj
cvssv3.1 6.1 https://github.com/wikimedia/mediawiki
generic_textual MODERATE https://github.com/wikimedia/mediawiki
cvssv3.1 7.5 https://lists.wikimedia.org/pipermail/wikitech-l/2019-June/092152.html
generic_textual HIGH https://lists.wikimedia.org/pipermail/wikitech-l/2019-June/092152.html
cvssv2 5.0 https://nvd.nist.gov/vuln/detail/CVE-2019-12473
cvssv3 7.5 https://nvd.nist.gov/vuln/detail/CVE-2019-12473
cvssv3.1 7.5 https://phabricator.wikimedia.org/T204729
generic_textual HIGH https://phabricator.wikimedia.org/T204729
cvssv3.1 7.5 https://seclists.org/bugtraq/2019/Jun/12
generic_textual HIGH https://seclists.org/bugtraq/2019/Jun/12
cvssv3.1 7.5 https://www.debian.org/security/2019/dsa-4460
generic_textual HIGH https://www.debian.org/security/2019/dsa-4460
Reference id Reference type URL
http://people.canonical.com/~ubuntu-security/cve/2019/CVE-2019-12473.html
https://api.first.org/data/v1/epss?cve=CVE-2019-12473
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-11358
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-12466
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-12467
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-12468
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-12469
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-12470
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-12471
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-12472
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-12473
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-12474
https://github.com/wikimedia/mediawiki
https://lists.wikimedia.org/pipermail/wikitech-l/2019-June/092152.html
https://phabricator.wikimedia.org/T204729
https://seclists.org/bugtraq/2019/Jun/12
https://www.debian.org/security/2019/dsa-4460
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:o:debian:debian_linux:9.0:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*
CVE-2019-12473 https://nvd.nist.gov/vuln/detail/CVE-2019-12473
CVE-2019-12473.YAML https://github.com/FriendsOfPHP/security-advisories/blob/master/mediawiki/core/CVE-2019-12473.yaml
GHSA-33xw-x3pr-rvqj https://github.com/advisories/GHSA-33xw-x3pr-rvqj
No exploits are available.
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N Found at https://github.com/wikimedia/mediawiki
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
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N Found at https://lists.wikimedia.org/pipermail/wikitech-l/2019-June/092152.html
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
Vector: AV:N/AC:L/Au:N/C:N/I:N/A:P Found at https://nvd.nist.gov/vuln/detail/CVE-2019-12473
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:N/I:N/A:H Found at https://nvd.nist.gov/vuln/detail/CVE-2019-12473
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
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H Found at https://phabricator.wikimedia.org/T204729
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
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N Found at https://seclists.org/bugtraq/2019/Jun/12
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
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N Found at https://www.debian.org/security/2019/dsa-4460
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 0.60985
EPSS Score 0.00223
Published At Nov. 1, 2024, midnight
Date Actor Action Source VulnerableCode Version
There are no relevant records.