SubSonic 6.1.3 Flash Cross-Domain Policy SWF File information disclosure

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.
6.9$0-$5k0.00

Summaryinfo

A vulnerability was found in SubSonic 6.1.3. It has been rated as critical. This affects an unknown part of the component Flash Cross-Domain Policy. The manipulation as part of SWF File leads to information disclosure. This vulnerability is documented as CVE-2018-6014. The attack can be initiated remotely. There is not any exploit available.

Detailsinfo

A vulnerability was found in SubSonic 6.1.3. It has been rated as critical. This issue affects an unknown function of the component Flash Cross-Domain Policy. The manipulation as part of a SWF File leads to a information disclosure vulnerability. Using CWE to declare the problem leads to CWE-200. The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information. Impacted is confidentiality, integrity, and availability. The summary by CVE is:

Subsonic v6.1.3 has an insecure allow-access-from domain="*" Flash cross-domain policy that allows an attacker to retrieve sensitive user information via a read request. To exploit this issue, an attacker must convince the user to visit a web site loaded with a SWF file created specifically to steal user data.

The bug was discovered 01/21/2018. The weakness was released 01/23/2018 (Website). The advisory is shared at vulnerability-lab.com. The identification of this vulnerability is CVE-2018-6014 since 01/22/2018. 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. MITRE ATT&CK project uses the attack technique T1592 for this issue.

The vulnerability was handled as a non-public zero-day exploit for at least 1 days. During that time the estimated underground price was around $0-$5k.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

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Productinfo

Name

Version

CPE 2.3info

CPE 2.2info

Video

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CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.9
VulDB Meta Temp Score: 6.9

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

NVD Base Score: 6.5
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: Information disclosure
CWE: CWE-200 / CWE-284 / CWE-266
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: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

01/21/2018 🔍
01/22/2018 +1 days 🔍
01/22/2018 +0 days 🔍
01/23/2018 +1 days 🔍
01/23/2018 +0 days 🔍
02/04/2020 +742 days 🔍

Sourcesinfo

Advisory: vulnerability-lab.com
Status: Not defined

CVE: CVE-2018-6014 (🔍)
GCVE (CVE): GCVE-0-2018-6014
GCVE (VulDB): GCVE-100-112301

Entryinfo

Created: 01/23/2018 08:03
Updated: 02/04/2020 19:26
Changes: 01/23/2018 08:03 (57), 02/04/2020 19:26 (1)
Complete: 🔍
Cache ID: 216::103

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