Vulnerability Name:

CVE-2018-11082 (CCN-150989)

Assigned:2018-10-01
Published:2018-10-01
Updated:2019-10-09
Summary:Cloud Foundry UAA, all versions prior to 4.20.0 and Cloud Foundry UAA Release, all versions prior to 61.0, allows brute forcing of MFA codes. A remote unauthenticated malicious user in possession of a valid username and password can brute force MFA to login as the targeted user.
CVSS v3 Severity:9.8 Critical (CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H)
8.5 High (Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C)
Exploitability Metrics:Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): High
Integrity (I): High
Availibility (A): High
9.8 Critical (CCN CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H)
8.5 High (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C)
Exploitability Metrics:Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): High
Integrity (I): High
Availibility (A): High
CVSS v2 Severity:5.0 Medium (CVSS v2 Vector: AV:N/AC:L/Au:N/C:P/I:N/A:N)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Authentication (Au): None
Impact Metrics:Confidentiality (C): Partial
Integrity (I): None
Availibility (A): None
10.0 High (CCN CVSS v2 Vector: AV:N/AC:L/Au:N/C:C/I:C/A:C)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Athentication (Au): None
Impact Metrics:Confidentiality (C): Complete
Integrity (I): Complete
Availibility (A): Complete
Vulnerability Type:CWE-307
Vulnerability Consequences:Gain Access
References:Source: MITRE
Type: CNA
CVE-2018-11082

Source: XF
Type: UNKNOWN
cloudfoundry-cve201811082-brute-force(150989)

Source: CCN
Type: Cloud Foundry Web site
Open Source Cloud Application Platform

Source: CCN
Type: Cloud Foundry Blog, October 1, 2018
CVE-2018-11082: UAA MFA doesn’t prevent brute force of MFA code

Source: CONFIRM
Type: Vendor Advisory
https://www.cloudfoundry.org/blog/cve-2018-11082/

Vulnerable Configuration:Configuration 1:
  • cpe:/a:pivotal_software:cloudfoundry_uaa:*:*:*:*:*:*:*:* (Version < 4.20.0)
  • OR cpe:/a:pivotal_software:cloudfoundry_uaa_release:*:*:*:*:*:*:*:* (Version < 61.0)

    • Configuration CCN 1:
  • cpe:/a:pivotal_software:cloud_foundry_uaa:4.19.0:*:*:*:*:*:*:*
  • OR cpe:/a:pivotal_software:cloud_foundry_uaa-release:60:*:*:*:*:*:*:*

    • * Denotes that component is vulnerable
    BACK
    pivotal_software cloudfoundry uaa *
    pivotal_software cloudfoundry uaa release *
    pivotal_software cloud foundry uaa 4.19.0
    pivotal_software cloud foundry uaa-release 60