Last week, Joomla! released version 3.8.13 which included five security updates for the 3.x series of Joomla!. All five of the vulnerabilities addressed are part of the Joomla! application core. Although all of the vulnerabilities are considered low priority, Joomla! is encouraging users to update their applications as soon as possible to avoid possible compromise as a result of them being exploited. The vulnerabilities below were addressed:
THREAT SUMMARY
High Threat
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Category: Shell / Information Disclosure
Trend Identified: 4/20/2017
CVE ID: N/A
Trend Name: Trend Tusayan
Vector: Application Vulnerability, Multiple
The threat rating was determined using the following metrics:
Complexity:
LOW: The vectors used to infect websites appear to be well-documented vulnerabilities in older versions of website platforms.
Confidentiality Impact:
HIGH: This infection provides complete control of the target website, including credential disclosure and database contents.
Integrity Impact:
HIGH: This infection provides the adversary administrator-level access to impacted website applications, making total data loss a possibility.
The SiteLock team has discovered a dangerous malware trend that not only provides website administrator level access to the bad actors involved, but exposes sensitive website credentials publicly over the internet.
