Pivotal Cloud Foundry Ops Manager up to 1.5.13/1.6.8 Cookie Key improper authentication

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
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9.4$0-$5k0.00

A vulnerability classified as very critical was found in Pivotal Cloud Foundry Ops Manager up to 1.5.13/1.6.8 (Cloud Software). Affected by this vulnerability is some unknown functionality of the component Cookie Handler. The manipulation with an unknown input leads to a improper authentication vulnerability (Key). The CWE definition for the vulnerability is CWE-287. When an actor claims to have a given identity, the product does not prove or insufficiently proves that the claim is correct. As an impact it is known to affect confidentiality, integrity, and availability. The summary by CVE is:

Pivotal Cloud Foundry (PCF) Ops Manager before 1.5.14 and 1.6.x before 1.6.9 uses the same cookie-encryption key across different customers' installations, which allows remote attackers to bypass session authentication by leveraging knowledge of this key from another installation.

The weakness was shared 09/18/2016 (Website). It is possible to read the advisory at pivotal.io. This vulnerability is known as CVE-2016-0883 since 12/17/2015. The attack can be launched remotely. The exploitation doesn't need any form of authentication. The technical details are unknown and an exploit is not publicly available. The pricing for an exploit might be around USD $0-$5k at the moment (estimation calculated on 04/18/2019).

Upgrading to version 1.5.14 or 1.6.9 eliminates this vulnerability.

The entry 91641 is related to this item.

Productinfo

Type

Vendor

Name

Version

License

CPE 2.3info

CPE 2.2info

CVSSv4info

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

CVSSv3info

VulDB Meta Base Score: 9.8
VulDB Meta Temp Score: 9.6

VulDB Base Score: 9.8
VulDB Temp Score: 9.4
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 9.8
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

Name: Key
Class: Improper authentication / Key
CWE: CWE-287
ATT&CK: Unknown

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: Upgrade
Status: 🔍
Upgrade: Cloud Foundry Ops Manager 1.5.14/1.6.9

Timelineinfo

12/17/2015 🔍
09/17/2016 +275 days 🔍
09/18/2016 +1 days 🔍
09/18/2016 +0 days 🔍
04/18/2019 +942 days 🔍

Sourcesinfo

Vendor: pivotal.io

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

CVE: CVE-2016-0883 (🔍)
See also: 🔍

Entryinfo

Created: 09/18/2016 09:57
Updated: 04/18/2019 20:49
Changes: 09/18/2016 09:57 (52), 04/18/2019 20:49 (10)
Complete: 🔍

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