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Vulnerability details: VCID-gd5c-rvxf-aaam
Vulnerability ID VCID-gd5c-rvxf-aaam
Aliases CVE-2017-8812
Summary MediaWiki before 1.27.4, 1.28.x before 1.28.3, and 1.29.x before 1.29.2 allows remote attackers to inject > (greater than) characters via the id attribute of a headline.
Status Published
Exploitability 0.5
Weighted Severity 8.0
Risk 4.0
Affected and Fixed Packages Package Details
Weaknesses (0)
There are no known CWE.
System Score Found at
generic_textual Low http://people.canonical.com/~ubuntu-security/cve/2017/CVE-2017-8812.html
epss 0.00214 https://api.first.org/data/v1/epss?cve=CVE-2017-8812
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epss 0.00214 https://api.first.org/data/v1/epss?cve=CVE-2017-8812
epss 0.00214 https://api.first.org/data/v1/epss?cve=CVE-2017-8812
epss 0.00222 https://api.first.org/data/v1/epss?cve=CVE-2017-8812
epss 0.00222 https://api.first.org/data/v1/epss?cve=CVE-2017-8812
epss 0.00222 https://api.first.org/data/v1/epss?cve=CVE-2017-8812
epss 0.00222 https://api.first.org/data/v1/epss?cve=CVE-2017-8812
epss 0.00222 https://api.first.org/data/v1/epss?cve=CVE-2017-8812
epss 0.00222 https://api.first.org/data/v1/epss?cve=CVE-2017-8812
epss 0.00222 https://api.first.org/data/v1/epss?cve=CVE-2017-8812
epss 0.00222 https://api.first.org/data/v1/epss?cve=CVE-2017-8812
epss 0.00222 https://api.first.org/data/v1/epss?cve=CVE-2017-8812
epss 0.00222 https://api.first.org/data/v1/epss?cve=CVE-2017-8812
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epss 0.00222 https://api.first.org/data/v1/epss?cve=CVE-2017-8812
epss 0.00689 https://api.first.org/data/v1/epss?cve=CVE-2017-8812
epss 0.00832 https://api.first.org/data/v1/epss?cve=CVE-2017-8812
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epss 0.00832 https://api.first.org/data/v1/epss?cve=CVE-2017-8812
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epss 0.00832 https://api.first.org/data/v1/epss?cve=CVE-2017-8812
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epss 0.00832 https://api.first.org/data/v1/epss?cve=CVE-2017-8812
epss 0.00832 https://api.first.org/data/v1/epss?cve=CVE-2017-8812
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epss 0.00832 https://api.first.org/data/v1/epss?cve=CVE-2017-8812
epss 0.00832 https://api.first.org/data/v1/epss?cve=CVE-2017-8812
epss 0.00832 https://api.first.org/data/v1/epss?cve=CVE-2017-8812
epss 0.00832 https://api.first.org/data/v1/epss?cve=CVE-2017-8812
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epss 0.00832 https://api.first.org/data/v1/epss?cve=CVE-2017-8812
epss 0.00832 https://api.first.org/data/v1/epss?cve=CVE-2017-8812
epss 0.00832 https://api.first.org/data/v1/epss?cve=CVE-2017-8812
epss 0.00832 https://api.first.org/data/v1/epss?cve=CVE-2017-8812
epss 0.00832 https://api.first.org/data/v1/epss?cve=CVE-2017-8812
epss 0.00832 https://api.first.org/data/v1/epss?cve=CVE-2017-8812
epss 0.00832 https://api.first.org/data/v1/epss?cve=CVE-2017-8812
epss 0.00832 https://api.first.org/data/v1/epss?cve=CVE-2017-8812
epss 0.00832 https://api.first.org/data/v1/epss?cve=CVE-2017-8812
epss 0.00832 https://api.first.org/data/v1/epss?cve=CVE-2017-8812
epss 0.00832 https://api.first.org/data/v1/epss?cve=CVE-2017-8812
epss 0.00832 https://api.first.org/data/v1/epss?cve=CVE-2017-8812
epss 0.00832 https://api.first.org/data/v1/epss?cve=CVE-2017-8812
epss 0.00832 https://api.first.org/data/v1/epss?cve=CVE-2017-8812
epss 0.00832 https://api.first.org/data/v1/epss?cve=CVE-2017-8812
epss 0.00832 https://api.first.org/data/v1/epss?cve=CVE-2017-8812
epss 0.00832 https://api.first.org/data/v1/epss?cve=CVE-2017-8812
epss 0.00832 https://api.first.org/data/v1/epss?cve=CVE-2017-8812
epss 0.00832 https://api.first.org/data/v1/epss?cve=CVE-2017-8812
epss 0.00832 https://api.first.org/data/v1/epss?cve=CVE-2017-8812
epss 0.00832 https://api.first.org/data/v1/epss?cve=CVE-2017-8812
epss 0.00832 https://api.first.org/data/v1/epss?cve=CVE-2017-8812
epss 0.00832 https://api.first.org/data/v1/epss?cve=CVE-2017-8812
epss 0.00832 https://api.first.org/data/v1/epss?cve=CVE-2017-8812
epss 0.00832 https://api.first.org/data/v1/epss?cve=CVE-2017-8812
epss 0.00832 https://api.first.org/data/v1/epss?cve=CVE-2017-8812
epss 0.00832 https://api.first.org/data/v1/epss?cve=CVE-2017-8812
epss 0.00832 https://api.first.org/data/v1/epss?cve=CVE-2017-8812
epss 0.00832 https://api.first.org/data/v1/epss?cve=CVE-2017-8812
epss 0.00832 https://api.first.org/data/v1/epss?cve=CVE-2017-8812
epss 0.00832 https://api.first.org/data/v1/epss?cve=CVE-2017-8812
epss 0.00832 https://api.first.org/data/v1/epss?cve=CVE-2017-8812
epss 0.00832 https://api.first.org/data/v1/epss?cve=CVE-2017-8812
generic_textual Low https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-8808
generic_textual Medium https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-8809
generic_textual Low https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-8810
generic_textual Medium https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-8811
generic_textual Low https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-8812
generic_textual Low https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-8814
generic_textual Low https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-8815
generic_textual Low https://lists.wikimedia.org/pipermail/mediawiki-announce/2017-November/000216.html
cvssv2 5.0 https://nvd.nist.gov/vuln/detail/CVE-2017-8812
cvssv3 5.3 https://nvd.nist.gov/vuln/detail/CVE-2017-8812
generic_textual Low https://phabricator.wikimedia.org/T125163
archlinux High https://security.archlinux.org/AVG-490
cvssv3.1 9.8 http://www.securitytracker.com/id/1039812
generic_textual CRITICAL http://www.securitytracker.com/id/1039812
Reference id Reference type URL
http://people.canonical.com/~ubuntu-security/cve/2017/CVE-2017-8812.html
https://api.first.org/data/v1/epss?cve=CVE-2017-8812
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-8808
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-8809
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-8810
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-8811
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-8812
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-8814
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-8815
https://lists.wikimedia.org/pipermail/mediawiki-announce/2017-November/000216.html
https://phabricator.wikimedia.org/T125163
https://www.debian.org/security/2017/dsa-4036
http://www.securitytracker.com/id/1039812
ASA-201711-20 https://security.archlinux.org/ASA-201711-20
AVG-490 https://security.archlinux.org/AVG-490
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:1.28.0:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:mediawiki:mediawiki:1.28.0:*:*:*:*:*:*:*
cpe:2.3:a:mediawiki:mediawiki:1.28.1:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:mediawiki:mediawiki:1.28.1:*:*:*:*:*:*:*
cpe:2.3:a:mediawiki:mediawiki:1.28.2:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:mediawiki:mediawiki:1.28.2:*:*:*:*:*:*:*
cpe:2.3:a:mediawiki:mediawiki:1.29.0:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:mediawiki:mediawiki:1.29.0:*:*:*:*:*:*:*
cpe:2.3:a:mediawiki:mediawiki:1.29.1:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:mediawiki:mediawiki:1.29.1:*:*:*:*:*:*:*
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-2017-8812 https://nvd.nist.gov/vuln/detail/CVE-2017-8812
No exploits are available.
Vector: AV:N/AC:L/Au:N/C:N/I:P/A:N Found at https://nvd.nist.gov/vuln/detail/CVE-2017-8812
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:L/A:N Found at https://nvd.nist.gov/vuln/detail/CVE-2017-8812
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:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H Found at http://www.securitytracker.com/id/1039812
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 0.59025
EPSS Score 0.00214
Published At Dec. 17, 2024, midnight
Date Actor Action Source VulnerableCode Version
There are no relevant records.