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Test ID:1.3.6.1.4.1.25623.1.0.814021
Category:Web application abuses
Title:PHP 'Transfer-Encoding: chunked' XSS Vulnerability - Active Check
Summary:PHP is prone to a cross-site scripting (XSS) vulnerability.
Description:Summary:
PHP is prone to a cross-site scripting (XSS) vulnerability.

Vulnerability Insight:
The flaw is due to the bucket brigade is mishandled in the
php_handler function in 'sapi/apache2handler/sapi_apache2.c' script.

Vulnerability Impact:
Successful exploitation allows a remote attacker to execute
arbitrary script code in the browser of an unsuspecting user in the context of the affected site.
This may allow the attacker to steal cookie-based authentication credentials and to launch
other attacks.

Affected Software/OS:
'sapi/apache2handler/sapi_apache2.c' component in PHP before
5.6.38, 7.0.x before 7.0.32, 7.1.x before 7.1.22, and 7.2.x before 7.2.10.

Solution:
Update to PHP 5.6.38, 7.2.10, 7.1.22 or later. Please see
the references for more information.

CVSS Score:
4.3

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

Cross-Ref: Common Vulnerability Exposure (CVE) ID: CVE-2018-17082
Debian Security Information: DSA-4353 (Google Search)
https://www.debian.org/security/2018/dsa-4353
https://security.gentoo.org/glsa/201812-01
http://php.net/ChangeLog-5.php
http://php.net/ChangeLog-7.php
https://bugs.php.net/bug.php?id=76582
https://github.com/php/php-src/commit/23b057742e3cf199612fa8050ae86cae675e214e
https://lists.debian.org/debian-lts-announce/2018/09/msg00020.html
RedHat Security Advisories: RHSA-2019:2519
https://access.redhat.com/errata/RHSA-2019:2519
CopyrightCopyright (C) 2018 Greenbone AG

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