CVE-2015-8562
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.
- EPSS
- 98% chance of exploitation in the next 30 days; higher than 99% of CVEs (scores of 2026-10-31)
- CWE
- CWE-20
- Published
- Modified
- Record from
- the NVD, synced
Affected
- joomla:joomla\!
References
- http://packetstormsecurity.com/files/134949/Joomla-HTTP-Header-Unauthenticated-Remote-Code-Execution.html
- http://packetstormsecurity.com/files/135100/Joomla-3.4.5-Object-Injection.html
- http://www.rapid7.com/db/modules/exploit/multi/http/joomla_http_header_rce
- http://www.securityfocus.com/archive/1/537219/100/0/threaded
- http://www.securityfocus.com/bid/79195