Arbitrary Code Execution Affecting typo3/cms package, versions >=8.0.0, <8.7.25 >=9.0.0, <9.5.6
Snyk CVSS
Attack Complexity
High
Scope
Changed
Confidentiality
High
Integrity
High
Availability
High
Threat Intelligence
Exploit Maturity
Mature
EPSS
0.78% (82nd
percentile)
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Test your applications- Snyk ID SNYK-PHP-TYPO3CMS-174612
- published 8 May 2019
- disclosed 7 May 2019
- credit Lauritz Holtmann
Introduced: 7 May 2019
CVE-2019-11832 Open this link in a new tabHow to fix?
Upgrade typo3/cms
to version 8.7.25, 9.5.6 or higher.
Overview
typo3/cms is a free open source Content Management Framework.
Affected versions of this package are vulnerable to Arbitrary Code Execution via the image processing. Whenever ImageMagick
is invoked in order to convert data the mime-type of the source is identified for invoking according coders when reading data. In case an attacker manages to upload an image file containing PostScript code it will be executed on the server system when generating according visual previews or thumbnails.