Cross-site Scripting (XSS) Affecting php7.3 package, versions <7.3.0~rc2-1
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.
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Start learning- Snyk IDSNYK-DEBIAN10-PHP73-261345
- published25 Sept 2018
- disclosed16 Sept 2018
Introduced: 16 Sep 2018
CVE-2018-17082 (opens in a new tab)How to fix?
Upgrade Debian:10 php7.3 to version 7.3.0~rc2-1 or higher.
NVD Description
Note: Versions mentioned in the description apply only to the upstream php7.3 package and not the php7.3 package as distributed by Debian.
See How to fix? for Debian:10 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-tracker.debian.org/tracker/CVE-2018-17082
- https://www.tenable.com/security/tns-2019-07
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-17082
- https://www.debian.org/security/2018/dsa-4353
- https://lists.debian.org/debian-lts-announce/2018/09/msg00020.html
- https://security.gentoo.org/glsa/201812-01
- https://github.com/php/php-src/commit/23b057742e3cf199612fa8050ae86cae675e214e
- http://php.net/ChangeLog-5.php
- http://php.net/ChangeLog-7.php
- https://bugs.php.net/bug.php?id=76582
- https://security.netapp.com/advisory/ntap-20180924-0001/
- https://access.redhat.com/errata/RHSA-2019:2519
- http://people.ubuntu.com/~ubuntu-security/cve/CVE-2018-17082