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patchstackTill KrüssPATCHSTACK:9944018653F35C4445BA767B245DCC9B
HistoryMar 26, 2021 - 12:00 a.m.

WordPress AccessAlly premium plugin <= 3.5.6 - $_SERVER Superglobal Leakage vulnerability

2021-03-2600:00:00
Till Krüss
patchstack.com
4

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

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

5 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

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

0.026 Low

EPSS

Percentile

90.4%

$_SERVER Superglobal Leakage vulnerability discovered by Till Krüss in WordPress AccessAlly premium plugin (versions <= 3.5.6).

Solution

           Update the WordPress AccessAlly premium plugin to the latest available version (at least 3.5.7).
CPENameOperatorVersion
accessallyle3.5.6

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

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

5 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

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

0.026 Low

EPSS

Percentile

90.4%

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