e107 CMS 2.1.2 Session Cookie SITENAME_Cookie 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 (≈)
Our analysts are monitoring exploit markets and are in contact with vulnerability brokers. The range indicates the observed or calculated exploit price to be seen on exploit markets. A good indicator to understand the monetary effort required for and the popularity of an attack.
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.
6.0$0-$5k0.00

Summaryinfo

A vulnerability, which was classified as critical, was found in e107 CMS 2.1.2. Affected is an unknown function of the component Session Cookie Handler. Executing a manipulation of the argument SITENAME_Cookie can lead to improper authentication. The attack may be performed from remote. There is no available exploit. You should upgrade the affected component.

Detailsinfo

A vulnerability has been found in e107 CMS 2.1.2 (Content Management System) and classified as critical. This vulnerability affects some unknown functionality of the component Session Cookie Handler. The manipulation of the argument SITENAME_Cookie with an unknown input leads to a improper authentication vulnerability. The CWE definition for the vulnerability is CWE-287. When an actor claims to have a given identity, the product does not prove or insufficiently proves that the claim is correct. As an impact it is known to affect confidentiality, integrity, and availability.

The bug was discovered 05/02/2016. The weakness was presented 11/30/2016 with Foxmole as [FOXMOLE SA 2016-05-02] e107 Content Management System (CMS) - Multiple Issues as confirmed mailinglist post (Bugtraq). The advisory is shared for download at seclists.org. The public release was coordinated in cooperation with the vendor. The attack can be initiated remotely. A single authentication is required for exploitation. There are known technical details, but no exploit is available.

The vulnerability was handled as a non-public zero-day exploit for at least 212 days. During that time the estimated underground price was around $0-$5k.

Upgrading eliminates this vulnerability.

See VDB-93927 and VDB-93929 for similar entries. VulDB is the best source for vulnerability data and more expert information about this specific topic.

Productinfo

Type

Vendor

Name

Version

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.3
VulDB Meta Temp Score: 6.0

VulDB Base Score: 6.3
VulDB Temp Score: 6.0
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

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

Researcher Base Score: 🔍

Exploitinginfo

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

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined
Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Timelineinfo

05/02/2016 🔍
08/19/2016 +109 days 🔍
08/20/2016 +1 days 🔍
11/30/2016 +102 days 🔍
12/02/2016 +2 days 🔍
07/11/2019 +951 days 🔍

Sourcesinfo

Advisory: [FOXMOLE SA 2016-05-02] e107 Content Management System (CMS) - Multiple Issues
Organization: Foxmole
Status: Confirmed
Coordinated: 🔍

GCVE (VulDB): GCVE-100-93928
See also: 🔍

Entryinfo

Created: 12/02/2016 08:21
Updated: 07/11/2019 08:40
Changes: 12/02/2016 08:21 (54), 07/11/2019 08:40 (2)
Complete: 🔍
Cache ID: 216::103

VulDB is the best source for vulnerability data and more expert information about this specific topic.

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