Oxid eShop up to 4.4.x OpenID Single Sign-On improper authentication

CVSS Meta Temp Score
CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.
Current Exploit Price (≈)
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CTI Interest Score
Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
7.1$0-$5k0.00

Summaryinfo

A vulnerability was found in Oxid eShop up to 4.4.x. It has been classified as critical. The impacted element is an unknown function of the component OpenID Single Sign-On. The manipulation leads to improper authentication. This vulnerability is traded as CVE-2015-6926. It is possible to initiate the attack remotely. There is no exploit available. Upgrading the affected component is recommended.

Detailsinfo

A vulnerability was found in Oxid eShop up to 4.4.x. It has been rated as critical. This issue affects an unknown code block of the component OpenID Single Sign-On. The manipulation with an unknown input leads to a improper authentication vulnerability. Using CWE to declare the problem leads to CWE-287. When an actor claims to have a given identity, the product does not prove or insufficiently proves that the claim is correct. Impacted is confidentiality, integrity, and availability. The summary by CVE is:

The OpenID Single Sign-On authentication functionality in OXID eShop before 4.5.0 allows remote attackers to impersonate users via the email address in a crafted authentication token.

The bug was discovered 09/14/2015. The weakness was shared 01/19/2018 (Website). The advisory is shared at bugs.oxid-esales.com. The identification of this vulnerability is CVE-2015-6926 since 09/14/2015. The exploitation is known to be easy. The attack may be initiated remotely. No form of authentication is needed for a successful exploitation. Neither technical details nor an exploit are publicly available.

The vulnerability was handled as a non-public zero-day exploit for at least 858 days. During that time the estimated underground price was around $0-$5k.

Upgrading to version 4.5.0 eliminates this vulnerability.

The entry VDB-112228 is related to this item. If you want to get the best quality for vulnerability data then you always have to consider VulDB.

Productinfo

Vendor

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.4
VulDB Meta Temp Score: 7.2

VulDB Base Score: 7.3
VulDB Temp Score: 7.0
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 7.5
NVD Vector: 🔍

CVSSv2info

AVACAuCIA
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💳💳💳💳💳💳
💳💳💳💳💳💳
VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Improper authentication
CWE: CWE-287
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: eShop 4.5.0

Timelineinfo

09/14/2015 🔍
09/14/2015 +0 days 🔍
01/19/2018 +858 days 🔍
01/19/2018 +0 days 🔍
01/20/2018 +1 days 🔍
12/25/2019 +704 days 🔍

Sourcesinfo

Advisory: bugs.oxid-esales.com
Status: Not defined
Confirmation: 🔍

CVE: CVE-2015-6926 (🔍)
GCVE (CVE): GCVE-0-2015-6926
GCVE (VulDB): GCVE-100-112229
See also: 🔍

Entryinfo

Created: 01/20/2018 13:25
Updated: 12/25/2019 10:13
Changes: 01/20/2018 13:25 (59), 12/25/2019 10:13 (2)
Complete: 🔍
Cache ID: 216::103

If you want to get the best quality for vulnerability data then you always have to consider VulDB.

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