Improper Input Validation Affecting wordpress package, versions <4.1+dfsg-1


Severity

Recommended
0.0
medium
0
10

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Threat Intelligence

EPSS
0.08% (37th percentile)

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  • Snyk IDSNYK-DEBIAN12-WORDPRESS-1564006
  • published12 Oct 2017
  • disclosed12 Oct 2017

Introduced: 12 Oct 2017

CVE-2016-9263  (opens in a new tab)
CWE-20  (opens in a new tab)

How to fix?

Upgrade Debian:12 wordpress to version 4.1+dfsg-1 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream wordpress package and not the wordpress package as distributed by Debian. See How to fix? for Debian:12 relevant fixed versions and status.

WordPress through 4.8.2, when domain-based flashmediaelement.swf sandboxing is not used, allows remote attackers to conduct cross-domain Flash injection (XSF) attacks by leveraging code contained within the wp-includes/js/mediaelement/flashmediaelement.swf file.