CVE-2017-8809

api.php in MediaWiki before 1.27.4, 1.28.x before 1.28.3, and 1.29.x before 1.29.2 has a Reflected File Download vulnerability.

CVSS v3.0 9.8 CRITICAL
CVSS v2.0 7.5 HIGH

9.8^/10

CVSS v3.0 : CRITICAL

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

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

7.5^/10

CVSS v2.0 : HIGH

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

Exploitability : 10.0 / Impact : 6.4

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://lists.wikimedia.org/pipermail/mediawiki-announce/2017-November/000216.html	Mailing List Vendor Advisory Patch
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:1.28.0:::::::*
	cpe:2.3:a:mediawiki:mediawiki:1.28.1:::::::*
	cpe:2.3:a:mediawiki:mediawiki::::::::
	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 08:56

NVD link : CVE-2017-8809

Mitre link : CVE-2017-8809

JSON object : View

CWE

CWE-74

Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')

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Products Affected

debian

debian_linux

mediawiki

mediawiki

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