WordPress contains a flaw that may allow a malicious user to spoof their IP address. The issue is triggered when an attacker registers with a specially crafted request with the PC_REMOTE_ADDR HTTP header set. It is possible that the flaw may allow a remote attacker to bypass IP based access restrictions resulting in a loss of integrity.
Classification
Location:
Remote / Network Access
Attack Type:
Input Manipulation
Impact:
Loss of Integrity
Exploit:
Exploit Public
OSVDB:
Web Related
Solution
Upgrade to version 2.0.3 or higher, as it has been reported to fix this vulnerability. An upgrade is required as there are no known workarounds.
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This section lists the latest news and blogs found via the daylife API (and for older items, the technorati API), which mention or otherwise discuss this vulnerability.