CVE-2023-22947

Published Jan 11, 2023

Last updated 3 months ago

Overview

Description: Insecure folder permissions in the Windows installation path of Shibboleth Service Provider (SP) before 3.4.1 allow an unprivileged local attacker to escalate privileges to SYSTEM via DLL planting in the service executable's folder. This occurs because the installation goes under C:\opt (rather than C:\Program Files) by default. NOTE: the vendor disputes the significance of this report, stating that "We consider the ACLs a best effort thing" and "it was a documentation mistake."
Source: cve@mitre.org
NVD status: Modified
CNA Tags: disputed

Hype score: Not currently trending

Risk scores

CVSS 3.1

Type: Primary
Base score: 7.3
Impact score: 5.9
Exploitability score: 1.3
Vector string: CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H
Severity: HIGH

Weaknesses

nvd@nist.gov: CWE-427

Configurations

[
  {
    "nodes": [
      {
        "negate": false,
        "cpeMatch": [
          {
            "criteria": "cpe:2.3:o:microsoft:windows:-:*:*:*:*:*:*:*",
            "vulnerable": false,
            "matchCriteriaId": "A2572D17-1DE6-457B-99CC-64AFD54487EA"
          }
        ],
        "operator": "OR"
      },
      {
        "negate": false,
        "cpeMatch": [
          {
            "criteria": "cpe:2.3:a:shibboleth:service_provider:*:*:*:*:*:*:*:*",
            "vulnerable": true,
            "matchCriteriaId": "66776430-A405-4D69-9067-9996AC30AAB8",
            "versionEndExcluding": "3.4.1"
          }
        ],
        "operator": "OR"
      }
    ],
    "operator": "AND"
  }
]

Overview

Social media

Risk scores

CVSS 3.1

Weaknesses

Configurations

References