Vulnerability Monitor

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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.

Published

2015-12-16T21:59:06.390

Last Modified

2025-04-12T10:46:40.837

Status

Deferred

Source

[email protected]

Severity

CVSSv2: 7.5 (HIGH)

CVSSv2 Vector

AV:N/AC:L/Au:N/C:P/I:P/A:P

  • Access Vector: NETWORK
  • Access Complexity: LOW
  • Authentication: NONE
  • Confidentiality Impact: PARTIAL
  • Integrity Impact: PARTIAL
  • Availability Impact: PARTIAL
Exploitability Score

10.0

Impact Score

6.4

Weaknesses
  • Type: Primary
    CWE-20
Affected Vendors & Products
Type Vendor Product Version/Range Vulnerable?
Application joomla joomla\! 1.5.0 Yes
Application joomla joomla\! 1.5.1 Yes
Application joomla joomla\! 1.5.2 Yes
Application joomla joomla\! 1.5.3 Yes
Application joomla joomla\! 1.5.4 Yes
Application joomla joomla\! 1.5.6 Yes
Application joomla joomla\! 1.5.7 Yes
Application joomla joomla\! 1.5.8 Yes
Application joomla joomla\! 1.5.9 Yes
Application joomla joomla\! 1.5.10 Yes
Application joomla joomla\! 1.5.11 Yes
Application joomla joomla\! 1.5.12 Yes
Application joomla joomla\! 1.5.13 Yes
Application joomla joomla\! 1.5.14 Yes
Application joomla joomla\! 1.5.15 Yes
Application joomla joomla\! 1.5.16 Yes
Application joomla joomla\! 1.5.17 Yes
Application joomla joomla\! 1.5.18 Yes
Application joomla joomla\! 1.5.19 Yes
Application joomla joomla\! 1.5.20 Yes
Application joomla joomla\! 1.5.21 Yes
Application joomla joomla\! 1.5.22 Yes
Application joomla joomla\! 1.5.23 Yes
Application joomla joomla\! 1.5.24 Yes
Application joomla joomla\! 1.5.25 Yes
Application joomla joomla\! 1.5.26 Yes
Application joomla joomla\! 1.6.0 Yes
Application joomla joomla\! 1.6.1 Yes
Application joomla joomla\! 1.6.2 Yes
Application joomla joomla\! 1.6.3 Yes
Application joomla joomla\! 1.6.4 Yes
Application joomla joomla\! 1.6.5 Yes
Application joomla joomla\! 1.6.6 Yes
Application joomla joomla\! 1.7.0 Yes
Application joomla joomla\! 1.7.1 Yes
Application joomla joomla\! 1.7.2 Yes
Application joomla joomla\! 1.7.3 Yes
Application joomla joomla\! 1.7.4 Yes
Application joomla joomla\! 1.7.5 Yes
Application joomla joomla\! 2.5.0 Yes
Application joomla joomla\! 2.5.1 Yes
Application joomla joomla\! 2.5.2 Yes
Application joomla joomla\! 2.5.3 Yes
Application joomla joomla\! 2.5.4 Yes
Application joomla joomla\! 2.5.5 Yes
Application joomla joomla\! 2.5.6 Yes
Application joomla joomla\! 2.5.7 Yes
Application joomla joomla\! 2.5.8 Yes
Application joomla joomla\! 2.5.9 Yes
Application joomla joomla\! 2.5.10 Yes
Application joomla joomla\! 2.5.11 Yes
Application joomla joomla\! 2.5.12 Yes
Application joomla joomla\! 2.5.13 Yes
Application joomla joomla\! 2.5.14 Yes
Application joomla joomla\! 2.5.15 Yes
Application joomla joomla\! 2.5.16 Yes
Application joomla joomla\! 2.5.17 Yes
Application joomla joomla\! 2.5.18 Yes
Application joomla joomla\! 2.5.19 Yes
Application joomla joomla\! 2.5.20 Yes
Application joomla joomla\! 2.5.21 Yes
Application joomla joomla\! 2.5.22 Yes
Application joomla joomla\! 2.5.23 Yes
Application joomla joomla\! 2.5.24 Yes
Application joomla joomla\! 2.5.25 Yes
Application joomla joomla\! 2.5.26 Yes
Application joomla joomla\! 2.5.27 Yes
Application joomla joomla\! 2.5.28 Yes
Application joomla joomla\! 3.0.0 Yes
Application joomla joomla\! 3.0.1 Yes
Application joomla joomla\! 3.0.2 Yes
Application joomla joomla\! 3.0.3 Yes
Application joomla joomla\! 3.1.0 Yes
Application joomla joomla\! 3.1.1 Yes
Application joomla joomla\! 3.1.2 Yes
Application joomla joomla\! 3.1.3 Yes
Application joomla joomla\! 3.1.4 Yes
Application joomla joomla\! 3.1.5 Yes
Application joomla joomla\! 3.1.6 Yes
Application joomla joomla\! 3.2.0 Yes
Application joomla joomla\! 3.2.1 Yes
Application joomla joomla\! 3.2.2 Yes
Application joomla joomla\! 3.2.3 Yes
Application joomla joomla\! 3.2.4 Yes
Application joomla joomla\! 3.3.0 Yes
Application joomla joomla\! 3.3.1 Yes
Application joomla joomla\! 3.3.2 Yes
Application joomla joomla\! 3.3.3 Yes
Application joomla joomla\! 3.3.4 Yes
Application joomla joomla\! 3.4.0 Yes
Application joomla joomla\! 3.4.1 Yes
Application joomla joomla\! 3.4.2 Yes
Application joomla joomla\! 3.4.3 Yes
Application joomla joomla\! 3.4.4 Yes
Application joomla joomla\! 3.4.5 Yes
References