pivotal-cf Spring Cloud SSO Connector 2.1.2 Regression data processing

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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7.7$0-$5k0.00

Summaryinfo

A vulnerability classified as critical was found in pivotal-cf Spring Cloud SSO Connector 2.1.2. Affected by this issue is some unknown functionality of the component Regression. Such manipulation leads to data processing. This vulnerability is traded as CVE-2018-1256. The attack may be launched remotely. There is no exploit available.

Detailsinfo

A vulnerability was found in pivotal-cf Spring Cloud SSO Connector 2.1.2 (Cloud Software). It has been rated as critical. Affected by this issue is an unknown function of the component Regression. The manipulation with an unknown input leads to a data processing vulnerability. Using CWE to declare the problem leads to CWE-19. Impacted is confidentiality, integrity, and availability. CVE summarizes:

Spring Cloud SSO Connector, version 2.1.2, contains a regression which disables issuer validation in resource servers that are not bound to the SSO service. In PCF deployments with multiple SSO service plans, a remote attacker can authenticate to unbound resource servers which use this version of the SSO Connector with tokens generated from another service plan.

The bug was discovered 04/30/2018. The weakness was shared 05/07/2018 (Website). The advisory is shared for download at pivotal.io. This vulnerability is handled as CVE-2018-1256 since 12/06/2017. The attack may be launched remotely. No form of authentication is required for exploitation. There are neither technical details nor an exploit publicly available.

The vulnerability was handled as a non-public zero-day exploit for at least 7 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.

Once again VulDB remains the best source for vulnerability data.

Productinfo

Type

Vendor

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.7
VulDB Meta Temp Score: 7.7

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

NVD Base Score: 8.1
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: Data processing
CWE: CWE-19
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

12/06/2017 🔍
04/30/2018 +145 days 🔍
05/07/2018 +6 days 🔍
05/07/2018 +0 days 🔍
05/08/2018 +1 days 🔍
02/02/2020 +635 days 🔍

Sourcesinfo

Advisory: pivotal.io
Status: Not defined
Confirmation: 🔍

CVE: CVE-2018-1256 (🔍)
GCVE (CVE): GCVE-0-2018-1256
GCVE (VulDB): GCVE-100-117404

Entryinfo

Created: 05/08/2018 08:30
Updated: 02/02/2020 17:38
Changes: 05/08/2018 08:30 (58), 02/02/2020 17:38 (2)
Complete: 🔍
Cache ID: 216::103

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