CVE-2022-22691 Umbraco Password Reset URL Poison

2022-01-1800:00:00

CWE-640

AppCheck

www.cve.org

6.8 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:N/A:N

8.1 High

AI Score

Confidence

High

0.002 Low

EPSS

Percentile

57.9%

JSON

The password reset component deployed within Umbraco uses the hostname supplied within the request host header when building a password reset URL. It may be possible to manipulate the URL sent to Umbraco users when so that it points to the attackers server thereby disclosing the password reset token if/when the link is followed. A related vulnerability (CVE-2022-22690) could allow this flaw to become persistent so that all password reset URLs are affected persistently following a successful attack. See the AppCheck advisory for further information and associated caveats.

CNA Affected

[
  {
    "product": "Umbraco CMS",
    "vendor": "Umbraco",
    "versions": [
      {
        "lessThan": "9.2.0",
        "status": "affected",
        "version": "unspecified",
        "versionType": "custom"
      }
    ]
  }
]