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redhatcveRedhat.comRH:CVE-2020-35478
HistoryDec 18, 2020 - 5:40 p.m.

CVE-2020-35478

2020-12-1817:40:29
redhat.com
access.redhat.com
8
cve-2020-35478
mediawiki
xss
blocklogformatter.php
logformatter::makepagelink()

CVSS2

4.3

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

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

CVSS3

6.1

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

NONE

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

EPSS

0.001

Percentile

47.8%

JSON

MediaWiki before 1.35.1 allows XSS via BlockLogFormatter.php. MediaWiki:blanknamespace potentially can be output as raw HTML with SCRIPT tags via LogFormatter::makePageLink(). This affects MediaWiki 1.33.0 and later.

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2020-12-19 01:34:49
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2024-03-06 11:13:25
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2020-12-18 07:33:43
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Security fix for the ALT Linux 9 package mediawiki version 1.35.1-alt1
2020-12-30 00:00:00
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MediaWiki < 1.31.11, 1.32 < 1.35.1 Multiple Vulnerabilities - Windows
2020-12-22 00:00:00
MediaWiki < 1.31.11, 1.32 < 1.35.1 Multiple Vulnerabilities - Linux
2020-12-22 00:00:00
Fedora: Security Advisory for mediawiki (FEDORA-2020-0be2d40e13)
2020-12-28 00:00:00
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[ASA-202101-22] mediawiki: multiple issues
2021-01-12 00:00:00
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Fedora 33 : mediawiki (2020-0be2d40e13)
2020-12-28 00:00:00

CVSS2

4.3

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

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

CVSS3

6.1

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

NONE

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

EPSS

0.001

Percentile

47.8%

JSON
Related for RH:CVE-2020-35478
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