Cryptographic Issues Affecting friendsoftypo3/mediace package, versions >=7.6.2, <7.6.5
Snyk CVSS
Attack Complexity
Low
Confidentiality
High
Integrity
High
Availability
High
Threat Intelligence
Exploit Maturity
Mature
EPSS
11.51% (96th
percentile)
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Test your applications- Snyk ID SNYK-PHP-FRIENDSOFTYPO3MEDIACE-596508
- published 30 Jul 2020
- disclosed 30 Jul 2020
- credit Oliver Hader
Introduced: 30 Jul 2020
CVE-2020-15086 Open this link in a new tabHow to fix?
Upgrade friendsoftypo3/mediace to version 7.6.5 or higher.
Overview
Affected versions of this package are vulnerable to Cryptographic Issues. It has been discovered that an internal verification mechanism can be used to generate arbitrary checksums. This allows to inject arbitrary data having a valid cryptographic message authentication code (HMAC-SHA1) and can lead to various attack chains as described below.