CVE-2018-15761 UAA Privilege Escalation

2018-11-0100:00:00

dell

www.cve.org

9.9 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H

9.4 High

AI Score

Confidence

High

0.003 Low

EPSS

Percentile

70.0%

JSON

Cloud Foundry UAA release, versions prior to v64.0, and UAA, versions prior to 4.23.0, contains a validation error which allows for privilege escalation. A remote authenticated user may modify the url and content of a consent page to gain a token with arbitrary scopes that escalates their privileges.

CNA Affected

[
  {
    "product": "UAA",
    "vendor": "Cloud Foundry",
    "versions": [
      {
        "lessThan": "4.23.0",
        "status": "affected",
        "version": "all versions",
        "versionType": "custom"
      }
    ]
  },
  {
    "product": "UAA Release",
    "vendor": "Cloud Foundry",
    "versions": [
      {
        "lessThan": "64.0",
        "status": "affected",
        "version": "all versions",
        "versionType": "custom"
      }
    ]
  }
]