Published: 17/11/2015 Updated: 07/12/2016

CVSS v2 Base Score: 5.5 | Impact Score: 4.9 | Exploitability Score: 8

VMScore: 490

Vector: AV:N/AC:L/Au:S/C:N/I:P/A:P

providers/saml2/admin.py in the Identity Provider (IdP) server in Ipsilon 0.1.0 prior to 1.0.2 and 1.1.x prior to 1.1.1 does not properly check permissions, which allows remote authenticated users to cause a denial of service by deleting a SAML2 Service Provider (SP).

Vulnerable Product	Search on Vulmon	Subscribe to Product
ipsilon project ipsilon 0.4.0
ipsilon project ipsilon 0.5.0
ipsilon project ipsilon 0.6.0
ipsilon project ipsilon 1.1.0
ipsilon project ipsilon 1.0.0
ipsilon project ipsilon 1.0.1
ipsilon project ipsilon 0.1.0
ipsilon project ipsilon 0.3.0

It was found that Ipsilon did not check whether a user is authorized to delete a service provider An authenticated user could use this flaw to delete any service provider, potentially resulting in a denial of service ...

CWE-264 http://www.openwall.com/lists/oss-security/2015/10/27/8 https://pagure.io/ipsilon/9dec97c3c83928d231ea10f4160523a13803e594 https://bugzilla.redhat.com/show_bug.cgi?id=1271530 https://fedorahosted.org/ipsilon/wiki/Releases/v1.0.2 https://fedorahosted.org/ipsilon/wiki/Releases/v1.1.1 http://lists.fedoraproject.org/pipermail/package-announce/2015-November/171076.html http://lists.fedoraproject.org/pipermail/package-announce/2015-November/171067.html http://lists.fedoraproject.org/pipermail/package-announce/2015-November/171052.html https://nvd.nist.gov https://access.redhat.com/security/cve/cve-2015-5301

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CVE-2015-5301

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