CVE-2019-19709

MediaWiki through 1.33.1 allows attackers to bypass the Title_blacklist protection mechanism by starting with an arbitrary title, establishing a non-resolvable redirect for the associated page, and using redirect=1 in the action API when editing that page.

CVSS v3 6.1 MEDIUM
CVSS v2.0 5.8 MEDIUM

6.1^/10

CVSS v3 : MEDIUM

Vector :

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

5.8^/10

CVSS v2.0 : MEDIUM

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

Exploitability : 8.6 / Impact : 4.9

Access Vector NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact NONE

References

Link	Resource
https://gerrit.wikimedia.org/r/q/Ie54f366986056c876eade0fcad6c41f70b8b8de8	Exploit Vendor Advisory
https://phabricator.wikimedia.org/T239466	Exploit Vendor Advisory
https://seclists.org/bugtraq/2019/Dec/48	Mailing List Third Party Advisory
https://www.debian.org/security/2019/dsa-4592	Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:mediawiki:mediawiki:*:*:*:*:*:*:*:*

Configuration 2 (hide)

OR	cpe:2.3:o:debian:debian_linux:9.0:::::::*
	cpe:2.3:o:debian:debian_linux:10.0:::::::*

History

No history.

Information

Published : 2019-12-11 02:15

Updated : 2024-02-04 20:39

NVD link : CVE-2019-19709

Mitre link : CVE-2019-19709

CVE.ORG link : CVE-2019-19709

JSON object : View

Products Affected

mediawiki

mediawiki

debian

debian_linux

CWE

CWE-601

URL Redirection to Untrusted Site ('Open Redirect')

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