Arbitrary Code Injection Affecting wordpress package, versions <2.8.6-1


Severity

Recommended
low

Based on Debian security rating.

Threat Intelligence

EPSS
2.25% (90th percentile)

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  • Snyk IDSNYK-DEBIAN9-WORDPRESS-362977
  • published17 Nov 2009
  • disclosed17 Nov 2009

Introduced: 17 Nov 2009

CVE-2009-3890  (opens in a new tab)
CWE-94  (opens in a new tab)

How to fix?

Upgrade Debian:9 wordpress to version 2.8.6-1 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:9 relevant fixed versions and status.

Unrestricted file upload vulnerability in the wp_check_filetype function in wp-includes/functions.php in WordPress before 2.8.6, when a certain configuration of the mod_mime module in the Apache HTTP Server is enabled, allows remote authenticated users to execute arbitrary code by posting an attachment with a multiple-extension filename, and then accessing this attachment via a direct request to a wp-content/uploads/ pathname, as demonstrated by a .php.jpg filename.

CVSS Scores

version 3.1