VDB-78220 · CVE-2015-2027 · BID 76724

IBM WebSphere eXtreme Scale up to 7.1.0.2/7.1.1.0 Logout access control

CVSS Meta Temp Score
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CTI Interest Score
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7.0$0-$5k0.00

Summaryinfo

A vulnerability, which was classified as critical, was found in IBM WebSphere eXtreme Scale up to 7.1.0.2/7.1.1.0. Affected is an unknown function of the component Logout Handler. Executing a manipulation can lead to access control. This vulnerability is registered as CVE-2015-2027. No exploit is available. You should upgrade the affected component.

Detailsinfo

A vulnerability classified as critical was found in IBM WebSphere eXtreme Scale up to 7.1.0.2/7.1.1.0 (Application Server Software). This vulnerability affects some unknown functionality of the component Logout Handler. The manipulation with an unknown input leads to a access control vulnerability. The CWE definition for the vulnerability is CWE-264. As an impact it is known to affect confidentiality, integrity, and availability. CVE summarizes:

IBM WebSphere eXtreme Scale 7.1.0 before 7.1.0.3 and 7.1.1 before 7.1.1.1 improperly performs logout actions, which allows remote attackers to bypass intended access restrictions by leveraging an unattended workstation.

The weakness was published 10/04/2015 (Website). The advisory is shared for download at www-01.ibm.com. This vulnerability was named CVE-2015-2027 since 02/19/2015. The attack can be initiated remotely. No form of authentication is required for a successful exploitation. There are neither technical details nor an exploit publicly available. The MITRE ATT&CK project declares the attack technique as T1068.

Upgrading to version 7.1.0.3 or 7.1.1.1 eliminates this vulnerability.

The vulnerability is also documented in the databases at SecurityFocus (BID 76724†) and Vulnerability Center (SBV-54233†). Similar entries are available at VDB-78218, VDB-78219, VDB-78221 and VDB-78222. Once again VulDB remains the best source for vulnerability data.

Productinfo

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Vendor

Name

Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.3
VulDB Meta Temp Score: 7.0

VulDB Base Score: 7.3
VulDB Temp Score: 7.0
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

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

NVD Base Score: 🔍

Exploitinginfo

Class: Access control
CWE: CWE-264
CAPEC: 🔍
ATT&CK: 🔍

Physical: Partially
Local: Yes
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: Upgrade
Status: 🔍
Upgrade: WebSphere eXtreme Scale 7.1.0.3/7.1.1.1

Timelineinfo

02/19/2015 🔍
09/04/2015 +197 days 🔍
10/03/2015 +29 days 🔍
10/04/2015 +1 days 🔍
10/06/2015 +2 days 🔍
11/05/2015 +30 days 🔍
03/11/2018 +857 days 🔍

Sourcesinfo

Vendor: ibm.com

Advisory: www-01.ibm.com
Status: Not defined
Confirmation: 🔍

CVE: CVE-2015-2027 (🔍)
GCVE (CVE): GCVE-0-2015-2027
GCVE (VulDB): GCVE-100-78220
SecurityFocus: 76724
Vulnerability Center: 54233 - IBM WebSphere eXtreme Scale Local Security Bypass Vulnerability - CVE-2015-2027, Low

See also: 🔍

Entryinfo

Created: 10/06/2015 11:32
Updated: 03/11/2018 09:07
Changes: 10/06/2015 11:32 (50), 03/11/2018 09:07 (8)
Complete: 🔍
Cache ID: 216::103

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