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cveMitreCVE-2017-16562
HistoryNov 10, 2017 - 2:29 a.m.

CVE-2017-16562

2017-11-1002:29:18
CWE-287
mitre
web.nvd.nist.gov
39
cve-2017-16562
userpro
wordpress
plugin
authentication bypass
nvd

CVSS2

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

CVSS3

9.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

AI Score

9.4

Confidence

High

EPSS

0.785

Percentile

98.3%

The UserPro plugin before 4.9.17.1 for WordPress, when used on a site with the “admin” username, allows remote attackers to bypass authentication and obtain administrative access via a “true” value for the up_auto_log parameter in the QUERY_STRING to the default URI.

Affected configurations

Nvd
Node
userpropluginuserproRange<4.9.17.1wordpress
VendorProductVersionCPE
userpropluginuserpro*cpe:2.3:a:userproplugin:userpro:*:*:*:*:*:wordpress:*:*

CVSS2

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

CVSS3

9.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

AI Score

9.4

Confidence

High

EPSS

0.785

Percentile

98.3%