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typo3TYPO3 AssociationTYPO3-EXT-SA-2018-005
HistoryAug 09, 2018 - 12:00 a.m.

Environment Variable Injection in extension "AWS SDK for PHP" (aws_sdk_php)

2018-08-0900:00:00
TYPO3 Association
typo3.org
30

8.1 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

5.1 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

HIGH

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

The extension uses an old version of the third party library guzzlehttp/guzzle, which is known to be vulnerable against the HTTPOXY attack. Read <https://www.symfony.fi/entry/httpoxy-vulnerability-hits-php-installations-using-fastcgi-and-php-fpm-and-hhvm&gt; or <https://httpoxy.org/&gt; for further details.

CPENameOperatorVersion
aws_sdk_phple3.18.28

8.1 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

5.1 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

HIGH

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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