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CVE-2015-4147

Published: 9 June 2015

The SoapClient::__call method in ext/soap/soap.c in PHP before 5.4.39, 5.5.x before 5.5.23, and 5.6.x before 5.6.7 does not verify that __default_headers is an array, which allows remote attackers to execute arbitrary code by providing crafted serialized data with an unexpected data type, related to a "type confusion" issue.

Notes

AuthorNote
mdeslaur
regression fixed in 5.4.40,5.5.24,5.6.8

Priority

Medium