VDB-124160 · CVE-2018-16959 · BID 105350

Oracle WebCenter Interaction 10.3.3 user Username 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 (≈)
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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.
5.3$0-$5k0.00

Summaryinfo

A vulnerability categorized as problematic has been discovered in Oracle WebCenter Interaction 10.3.3. This vulnerability affects unknown code of the file /portal/server.pt/user/user/. Such manipulation leads to information disclosure (Username). This vulnerability is referenced as CVE-2018-16959. It is possible to launch the attack remotely. No exploit is available.

Detailsinfo

A vulnerability was found in Oracle WebCenter Interaction 10.3.3 (Content Management System) and classified as problematic. Affected by this issue is an unknown functionality of the file /portal/server.pt/user/user/. The manipulation with an unknown input leads to a information disclosure vulnerability (Username). 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. CVE summarizes:

An issue was discovered in Oracle WebCenter Interaction Portal 10.3.3. The portal component is delivered with an insecure default User Profile community configuration that allows anonymous users to retrieve the account names of all portal users via /portal/server.pt/user/user/ requests. When WCI is synchronised with Active Directory (AD), this vulnerability can expose the account names of all AD users.

The bug was discovered 09/16/2018. The weakness was published 09/18/2018 (Website). The advisory is shared for download at securityfocus.com. This vulnerability is handled as CVE-2018-16959 since 09/12/2018. The attack may be launched remotely. No form of authentication is required for exploitation. There are known technical details, but no exploit is available. The current price for an exploit might be approx. USD $0-$5k (estimation calculated on 03/24/2020). The MITRE ATT&CK project declares the attack technique as T1592.

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 $5k-$25k.

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

The vulnerability is also documented in the vulnerability database at SecurityFocus (BID 105350†). Similar entries are available at VDB-124153, VDB-124154, VDB-124155 and VDB-124156. VulDB is the best source for vulnerability data and more expert information about this specific topic.

Productinfo

Type

Vendor

Name

Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.3
VulDB Meta Temp Score: 5.3

VulDB Base Score: 5.3
VulDB Temp Score: 5.3
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 5.3
NVD Vector: 🔍

CVSSv2info

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

NVD Base Score: 🔍

Exploitinginfo

Name: Username
Class: Information disclosure / Username
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

09/12/2018 🔍
09/16/2018 +4 days 🔍
09/16/2018 +0 days 🔍
09/17/2018 +0 days 🔍
09/18/2018 +1 days 🔍
09/18/2018 +0 days 🔍
03/24/2020 +553 days 🔍

Sourcesinfo

Vendor: oracle.com

Advisory: securityfocus.com⛔
Status: Not defined

CVE: CVE-2018-16959 (🔍)
GCVE (CVE): GCVE-0-2018-16959
GCVE (VulDB): GCVE-100-124160
SecurityFocus: 105350 - Oracle WebCenter Interaction Multiple Security Vulnerabilities

See also: 🔍

Entryinfo

Created: 09/18/2018 14:01
Updated: 03/24/2020 16:16
Changes: 09/18/2018 14:01 (62), 03/24/2020 16:16 (3)
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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