CVE-2017-8811

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.

CVSS v3.0 6.1 MEDIUM
CVSS v2.0 4.3 MEDIUM

6.1^/10

CVSS v3.0 : MEDIUM

Vector : AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Exploitability : 2.8 / Impact : 2.7

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact LOW

Integrity Impact LOW

Availability Impact NONE

Scope CHANGED

4.3^/10

CVSS v2.0 : MEDIUM

Vector : AV:N/AC:M/Au:N/C:N/I:P/A:N

Exploitability : 8.6 / Impact : 2.9

Access Vector NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact NONE

Integrity Impact PARTIAL

Availability Impact NONE

References

Link	Resource
https://lists.wikimedia.org/pipermail/mediawiki-announce/2017-November/000216.html	Mailing List Patch Vendor Advisory
https://www.debian.org/security/2017/dsa-4036	Third Party Advisory
http://www.securitytracker.com/id/1039812	Third Party Advisory VDB Entry

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Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:mediawiki:mediawiki:1.29.0:::::::*
	cpe:2.3:a:mediawiki:mediawiki:1.29.1:::::::*
	cpe:2.3:a:mediawiki:mediawiki:1.28.1:::::::*
	cpe:2.3:a:mediawiki:mediawiki::::::::
	cpe:2.3:a:mediawiki:mediawiki:1.28.0:::::::*
	cpe:2.3:a:mediawiki:mediawiki:1.28.2:::::::*

Configuration 2 (hide)

cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*

Information

Published : 2017-11-15 00:29

Updated : 2017-11-28 09:11

NVD link : CVE-2017-8811

Mitre link : CVE-2017-8811

JSON object : View

CWE

CWE-20

Improper Input Validation

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Products Affected

debian

debian_linux

mediawiki

mediawiki

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