Oracle Secure Global Desktop 5.4 Application Server redirect

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.
5.3	$0-$5k	0.00

Summaryinfo

A vulnerability has been found in Oracle Secure Global Desktop 5.4 and classified as problematic. This issue affects some unknown processing of the component Application Server. This manipulation causes redirect. This vulnerability is tracked as CVE-2018-11784. The attack is possible to be carried out remotely. Moreover, an exploit is present. The affected component should be upgraded.

Detailsinfo

A vulnerability classified as problematic was found in Oracle Secure Global Desktop 5.4 (Connectivity Software). Affected by this vulnerability is an unknown part of the component Application Server. The manipulation with an unknown input leads to a redirect vulnerability. The CWE definition for the vulnerability is CWE-601. A web application accepts a user-controlled input that specifies a link to an external site, and uses that link in a Redirect. This simplifies phishing attacks. As an impact it is known to affect confidentiality, and integrity.

The bug was discovered 10/03/2018. The weakness was disclosed 01/16/2019 as Oracle Critical Patch Update Advisory - January 2019 as confirmed advisory (Website). It is possible to read the advisory at oracle.com. This vulnerability is known as CVE-2018-11784 since 06/05/2018. The attack can be launched remotely. The exploitation doesn't need any form of authentication. It demands that the victim is doing some kind of user interaction. Technical details are unknown but a public exploit is available. The attack technique deployed by this issue is T1204.001 according to MITRE ATT&CK.

It is possible to download the exploit at exploit-db.com. It is declared as proof-of-concept. 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. The vulnerability scanner Nessus provides a plugin with the ID 118036 (Apache Tomcat 8.5.x < 8.5.34 Open Redirect Weakness), which helps to determine the existence of the flaw in a target environment. It is assigned to the family Web Servers and running in the context c. The commercial vulnerability scanner Qualys is able to test this issue with plugin 13390 (McAfee Web Gateway Multiple Vulnerabilities (SB10264)).

Upgrading eliminates this vulnerability. A possible mitigation has been published immediately after the disclosure of the vulnerability.

The vulnerability is also documented in the databases at Exploit-DB (50118), Tenable (118036) and SecurityFocus (BID 105524†). The entries VDB-112267, VDB-115920, VDB-124791 and VDB-125264 are pretty similar. Be aware that VulDB is the high quality source for vulnerability data.

Productinfo

Type

Connectivity Software

Vendor

Oracle

Name

Secure Global Desktop

Version

License

commercial

Website

Vendor: https://www.oracle.com

CPE 2.3info

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CPE 2.2info

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CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.5
VulDB Meta Temp Score: 5.3

VulDB Base Score: 6.1
VulDB Temp Score: 5.5
VulDB Vector: 🔍
VulDB Reliability: 🔍

Vendor Base Score (Oracle): 6.1
Vendor Vector (Oracle): 🔍

NVD Base Score: 4.3
NVD Vector: 🔍

CVSSv2info

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Vector	Complexity	Authentication	Confidentiality	Integrity	Availability
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VulDB Base Score: 🔍
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Exploitinginfo

Class: Redirect
CWE: CWE-601
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Access: Public
Status: Proof-of-Concept
Download: 🔍

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Price Prediction: 🔍
Current Price Estimation: 🔍

0-Day	Unlock	Unlock	Unlock	Unlock
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Nessus ID: 118036
Nessus Name: Apache Tomcat 8.5.x < 8.5.34 Open Redirect Weakness
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Context: 🔍

Qualys ID: 🔍
Qualys Name: 🔍

Exploit-DB: 🔍

Threat Intelligenceinfo

Interest: 🔍
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Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

Reaction Time: 🔍
0-Day Time: 🔍
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Timelineinfo

06/05/2018 🔍
10/03/2018 +120 days 🔍
10/03/2018 +0 days 🔍
10/04/2018 +1 days 🔍
10/10/2018 +6 days 🔍
01/16/2019 +98 days 🔍
01/16/2019 +0 days 🔍
01/16/2019 +0 days 🔍
02/03/2025 +2210 days 🔍