Description
Joomla! 1.5.x, 2.x, and 3.x before 3.4.6 allow remote attackers to conduct PHP object injection attacks and execute arbitrary PHP code via the HTTP User-Agent header, as exploited in the wild in December 2015.
Remediation
References
Related Vulnerabilities
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Jenkins Integer Overflow or Wraparound Vulnerability (CVE-2023-36478)
Craft CMS Improper Neutralization of Formula Elements in a CSV File Vulnerability (CVE-2021-41824)