Arbitrary User Authentication Vulnerability in Drupalauth Module

CVE-2013-4552 · HIGH Severity

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

lib/Auth/Source/External.php in the drupalauth module before 1.2.2 for simpleSAMLphp allows remote attackers to authenticate as an arbitrary user via the user name (uid) in a cookie.

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