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Test ID:1.3.6.1.4.1.25623.1.0.892379
Category:Debian Local Security Checks
Title:Debian LTS: Security Advisory for mediawiki (DLA-2379-1)
Summary:The remote host is missing an update for the 'mediawiki'; package(s) announced via the DLA-2379-1 advisory.
Description:Summary:
The remote host is missing an update for the 'mediawiki'
package(s) announced via the DLA-2379-1 advisory.

Vulnerability Insight:
Multiple security issues were discovered in MediaWiki, a website engine
for collaborative work: SpecialUserRights could leak whether a user
existed or not, multiple code paths lacked HTML sanitisation allowing
for cross-site scripting and TOTP validation applied insufficient rate
limiting against brute force attempts.

Affected Software/OS:
'mediawiki' package(s) on Debian Linux.

Solution:
For Debian 9 stretch, these problems have been fixed in version
1:1.27.7-1~
deb9u4.

We recommend that you upgrade your mediawiki packages.

CVSS Score:
5.0

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

Cross-Ref: Common Vulnerability Exposure (CVE) ID: CVE-2020-25813
Common Vulnerability Exposure (CVE) ID: CVE-2020-25814
Common Vulnerability Exposure (CVE) ID: CVE-2020-25827
Common Vulnerability Exposure (CVE) ID: CVE-2020-25828
CopyrightCopyright (C) 2020 Greenbone Networks GmbH

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