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Vulnerability details: VCID-uuyp-pj3y-aaac
Vulnerability ID VCID-uuyp-pj3y-aaac
Aliases CVE-2017-8811
Summary The implementation of raw message parameter expansion in MediaWiki before 1.27.4, 1.28.x before 1.28.3, and 1.29.x before 1.29.2 allows HTML mangling attacks.
Status Published
Exploitability 0.5
Weighted Severity 8.0
Risk 4.0
Affected and Fixed Packages Package Details
Weaknesses (1)
CWE-20 Improper Input Validation
System Score Found at
generic_textual Medium http://people.canonical.com/~ubuntu-security/cve/2017/CVE-2017-8811.html
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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 4.3 https://nvd.nist.gov/vuln/detail/CVE-2017-8811
cvssv3 6.1 https://nvd.nist.gov/vuln/detail/CVE-2017-8811
generic_textual Medium https://phabricator.wikimedia.org/T176247
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-2017-8811.html
https://api.first.org/data/v1/epss?cve=CVE-2017-8811
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/T176247
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-2017-8811 https://nvd.nist.gov/vuln/detail/CVE-2017-8811
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-2017-8811
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:R/S:C/C:L/I:L/A:N Found at https://nvd.nist.gov/vuln/detail/CVE-2017-8811
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 0.51267
EPSS Score 0.00148
Published At Dec. 17, 2024, midnight
Date Actor Action Source VulnerableCode Version
There are no relevant records.