Vulnerability CVE-2018-17082
Published: 2018-09-16

Description:
The Apache2 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 allows XSS via the body of a "Transfer-Encoding: chunked" request, because the bucket brigade is mishandled in the php_handler function in sapi/apache2handler/sapi_apache2.c.

Type:

CWE-79

 (Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting'))

CVSS2 => (AV:N/AC:M/Au:N/C:N/I:P/A:N)

CVSS Base Score
Impact Subscore
Exploitability Subscore
4.3/10
2.9/10
8.6/10
Exploit range
Attack complexity
Authentication
Remote
Medium
No required
Confidentiality impact
Integrity impact
Availability impact
None
Partial
None
Affected software
PHP -> PHP 
Netapp -> Storage automation store 
Debian -> Debian linux 

 References:
http://php.net/ChangeLog-5.php
http://php.net/ChangeLog-7.php
https://access.redhat.com/errata/RHSA-2019:2519
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
https://security.gentoo.org/glsa/201812-01
https://security.netapp.com/advisory/ntap-20180924-0001/
https://www.debian.org/security/2018/dsa-4353
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