The default configuration of the auth/saml plugin in Mahara before 1.4.2 sets the "Match username attribute to Remote username" option to false, which allows remote SAML IdP servers to spoof users of other SAML IdP servers by using the same internal username.
Published 2012-07-12 20:55:16
Updated 2016-12-07 17:43:10
Source Red Hat, Inc.
View at NVD,   CVE.org
Vulnerability category: BypassGain privilege

Products affected by CVE-2012-2351

Exploit prediction scoring system (EPSS) score for CVE-2012-2351

0.38%
Probability of exploitation activity in the next 30 days EPSS Score History
~ 73 %
Percentile, the proportion of vulnerabilities that are scored at or less

CVSS scores for CVE-2012-2351

Base Score Base Severity CVSS Vector Exploitability Score Impact Score Score Source First Seen
5.0
MEDIUM AV:N/AC:L/Au:N/C:N/I:P/A:N
10.0
2.9
NIST

CWE ids for CVE-2012-2351

  • Assigned by: nvd@nist.gov (Primary)
  • The product does not restrict or incorrectly restricts access to a resource from an unauthorized actor.
    Assigned by: nvd@nist.gov (Primary)
  • When an actor claims to have a given identity, the product does not prove or insufficiently proves that the claim is correct.
    Assigned by: nvd@nist.gov (Primary)

References for CVE-2012-2351

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