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ubuntucveUbuntu.comUB:CVE-2018-20149
HistoryDec 14, 2018 - 12:00 a.m.

CVE-2018-20149

2018-12-1400:00:00
ubuntu.com
ubuntu.com
10

CVSS2

3.5

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

SINGLE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

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

CVSS3

5.4

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

NONE

CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

EPSS

0.001

Percentile

41.0%

In WordPress before 4.9.9 and 5.x before 5.0.1, when the Apache HTTP Server
is used, authors could upload crafted files that bypass intended MIME type
restrictions, leading to XSS, as demonstrated by a .jpg file without JPEG
data.

Bugs

OSVersionArchitecturePackageVersionFilename
ubuntu18.04noarchwordpress< anyUNKNOWN
ubuntu16.04noarchwordpress< anyUNKNOWN

CVSS2

3.5

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

SINGLE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

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

CVSS3

5.4

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

NONE

CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

EPSS

0.001

Percentile

41.0%