Identity Provider Server up to 1.0.0 SAML2 Service Provider providers/saml2/admin.py access control

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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4.1$0-$5k0.00

A vulnerability, which was classified as problematic, has been found in Identity Provider Server up to 1.0.0. This issue affects an unknown part of the file providers/saml2/admin.py of the component SAML2 Service Provider Handler. The manipulation with an unknown input leads to a access control vulnerability. Using CWE to declare the problem leads to CWE-264. Impacted is availability. The summary by CVE is:

providers/saml2/admin.py in the Identity Provider (IdP) server in Ipsilon 0.1.0 before 1.0.1 does not properly check permissions to update the SAML2 Service Provider (SP) owner, which allows remote authenticated users to cause a denial of service via a duplicate SP name.

The weakness was shared 11/17/2015 (Website). The advisory is shared at pagure.io. The identification of this vulnerability is CVE-2015-5217 since 07/01/2015. The exploitation is known to be easy. The attack may be initiated remotely. A simple authentication is necessary for exploitation. Technical details are known, but no exploit is available. MITRE ATT&CK project uses the attack technique T1068 for this issue.

The commercial vulnerability scanner Qualys is able to test this issue with plugin 124327 (Fedora Security Update for ipsilon (FEDORA-2015-13919)).

Upgrading to version 1.0.1 eliminates this vulnerability.

The entry 79231 is related to this item.

Productinfo

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB CVSS-B Score: 🔍
VulDB CVSS-BT Score: 🔍
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 4.3
VulDB Meta Temp Score: 4.1

VulDB Base Score: 4.3
VulDB Temp Score: 4.1
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Access control
CWE: CWE-264
ATT&CK: T1068

Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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OpenVAS ID: 867773
OpenVAS Name: Fedora Update for ipsilon FEDORA-2015-15292
OpenVAS File: 🔍
OpenVAS Family: 🔍

Qualys ID: 🔍
Qualys Name: 🔍

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: Identity Provider Server 1.0.1

Timelineinfo

07/01/2015 🔍
11/17/2015 +139 days 🔍
11/17/2015 +0 days 🔍
11/17/2015 +0 days 🔍
11/18/2015 +1 days 🔍
11/25/2015 +7 days 🔍
04/20/2018 +877 days 🔍

Sourcesinfo

Advisory: pagure.io
Status: Not defined
Confirmation: 🔍

CVE: CVE-2015-5217 (🔍)
Vulnerability Center: 54608 - Ipsilon 0.1.0 through 1.0.0 Remote DoS via a Duplicate SP Name, Medium

See also: 🔍

Entryinfo

Created: 11/18/2015 10:14
Updated: 04/20/2018 09:21
Changes: 11/18/2015 10:14 (50), 04/20/2018 09:21 (12)
Complete: 🔍

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