Detections
Analytics

CVE-2015-8562

critical

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.

References

https://developer.joomla.org/security-centre/630-20151214-core-remote-code-execution-vulnerability.html

http://www.securityfocus.com/bid/79195

http://www.securityfocus.com/archive/1/537219/100/0/threaded

http://packetstormsecurity.com/files/135100/Joomla-3.4.5-Object-Injection.html

Details

Source: Mitre, NVD

Published: 2015-12-16

Updated: 2018-10-09

Risk Information

CVSS v2

Base Score: 7.5

Vector: CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:P

Severity: High

CVSS v3

Base Score: 9.8

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Severity: Critical