Cross-site Scripting (XSS) Affecting php-xml package, versions *
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
Do your applications use this vulnerable package?
In a few clicks we can analyze your entire application and see what components are vulnerable in your application, and suggest you quick fixes.
Test your applicationsSnyk Learn
Learn about Cross-site Scripting (XSS) vulnerabilities in an interactive lesson.
Start learning- Snyk IDSNYK-RHEL7-PHPXML-1377890
- published26 Jul 2021
- disclosed13 Sept 2018
Introduced: 13 Sep 2018
CVE-2018-17082 (opens in a new tab)How to fix?
There is no fixed version for RHEL:7 php-xml.
NVD Description
Note: Versions mentioned in the description apply only to the upstream php-xml package and not the php-xml package as distributed by RHEL.
See How to fix? for RHEL:7 relevant fixed versions and status.
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.
References
- https://security.netapp.com/advisory/ntap-20180924-0001/
- https://www.tenable.com/security/tns-2019-07
- https://access.redhat.com/security/cve/CVE-2018-17082
- 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
- https://access.redhat.com/errata/RHSA-2019:2519