Cloud Foundry UAA up to 72.x.x Password Recovery password recovery

EntryeditHistoryDiffjsonxmlCTI
CVSS Meta Temp Score
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CTI Interest Score
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6.9$0-$5k0.00

A vulnerability classified as critical has been found in Cloud Foundry UAA up to 72.x.x (Cloud Software). This affects an unknown function of the component Password Recovery. The manipulation with an unknown input leads to a privilege escalation vulnerability. CWE is classifying the issue as CWE-640. This is going to have an impact on confidentiality, integrity, and availability. The summary by CVE is:

Cloud Foundry UAA, versions prior to 73.0.0, falls back to appending ?unknown.org? to a user's email address when one is not provided and the user name does not contain an @ character. This domain is held by a private company, which leads to attack vectors including password recovery emails sent to a potentially fraudulent address. This would allow the attacker to gain complete control of the user's account.

The weakness was presented 06/19/2019 (Website). The advisory is shared at cloudfoundry.org. This vulnerability is uniquely identified as CVE-2019-3787 since 01/03/2019. The exploitability is told to be difficult. It is possible to initiate the attack remotely. No form of authentication is needed for exploitation. Neither technical details nor an exploit are publicly available.

Upgrading to version 73.0.0 eliminates this vulnerability.

Productinfoedit

Type

Name

CPE 2.3infoedit

CPE 2.2infoedit

CVSSv3infoedit

VulDB Meta Base Score: 7.2
VulDB Meta Temp Score: 7.1

VulDB Base Score: 5.6
VulDB Temp Score: 5.4
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 8.8
NVD Vector: 🔍

CVSSv2infoedit

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

NVD Base Score: 🔍

Exploitinginfoedit

Class: Privilege escalation
CWE: CWE-640
ATT&CK: Unknown

Local: No
Remote: Yes

Availability: 🔍
Status: Not defined
Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfoedit

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfoedit

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: Cloud Foundry UAA 73.0.0

Timelineinfoedit

01/03/2019 🔍
06/19/2019 +167 days 🔍
06/20/2019 +1 days 🔍
06/26/2020 +372 days 🔍

Sourcesinfoedit

Advisory: cloudfoundry.org
Status: Not defined
Confirmation: 🔍

CVE: CVE-2019-3787 (🔍)

Entryinfoedit

Created: 06/20/2019 01:42 PM
Updated: 06/26/2020 11:40 AM
Changes: (1) advisory_confirm_url
Complete: 🔍

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