Mahara before 1.5.12, 1.6.x before 1.6.7, and 1.7.x before 1.7.3 does not properly prevent access to blocks, which allows remote authenticated users to modify arbitrary blocks via the bock id in an edit request.
CVSS Severity (version 2.0):
Impact Subscore: 4.9
Exploitability Subscore: 8.0
CVSS Version 2 Metrics:
Access Vector: Network exploitable
Access Complexity: Low
Authentication: Required to exploit
Impact Type: Allows unauthorized modification; Allows disruption of service
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[oss-security] 20131015 Re: CVE request: mahara 1.7.3
[oss-security] 20131015 Re: Re: CVE request: mahara 1.7.3
[oss-security] 20131008 CVE request: mahara 1.7.3