Ellucian Banner Student up to 8.7 Parameter 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
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6.2$0-$5k0.00

A vulnerability was found in Ellucian Banner Student up to 8.7 and classified as critical. Affected by this issue is an unknown function. The manipulation as part of a Parameter leads to a redirect vulnerability. Using CWE to declare the problem leads to 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. Impacted is confidentiality, integrity, and availability. CVE summarizes:

Open redirect vulnerability in Ellucian (formerly SunGard) Banner Student 8.5.1.2 through 8.7 allows remote attackers to redirect users to arbitrary web sites and conduct phishing attacks via a URL in an unspecified parameter.

The bug was discovered 12/02/2015. The weakness was presented 09/11/2017 as not defined posting (Bugtraq). The advisory is available at securityfocus.com. This vulnerability is handled as CVE-2015-5054 since 06/24/2015. The attack may be launched remotely. No form of authentication is required for exploitation. Successful exploitation requires user interaction by the victim. The technical details are unknown and an exploit is not available. This vulnerability is assigned to T1204.001 by the MITRE ATT&CK project.

The vulnerability was handled as a non-public zero-day exploit for at least 649 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.

See 106355, 106356 and 106357 for similar entries.

Productinfo

Vendor

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB CVSS-B Score: 🔍
VulDB CVSS-BT Score: 🔍
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.2
VulDB Meta Temp Score: 6.2

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

NVD Base Score: 6.1
NVD Vector: 🔍

CVSSv2info

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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

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

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

06/24/2015 🔍
12/02/2015 +161 days 🔍
09/11/2017 +649 days 🔍
09/11/2017 +0 days 🔍
09/12/2017 +1 days 🔍
12/28/2022 +1933 days 🔍

Sourcesinfo

Advisory: 134622⛔
Status: Not defined

CVE: CVE-2015-5054 (🔍)
See also: 🔍

Entryinfo

Created: 09/12/2017 08:53
Updated: 12/28/2022 11:20
Changes: 09/12/2017 08:53 (53), 11/14/2019 15:54 (7), 12/28/2022 11:20 (3)
Complete: 🔍

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