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[email protected]CVE-2023-3915

HistorySep 01, 2023 - 11:15 a.m.

CVE-2023-3915

2023-09-0111:15:42

CWE-279

CWE-732

[email protected]

web.nvd.nist.gov

459

gitlab

cve-2023-3915

privilege escalation

service account

security vulnerability

nvd

7.2 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

6.7 Medium

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

30.0%

JSON

An issue has been discovered in GitLab EE affecting all versions starting from 16.1 before 16.1.5, all versions starting from 16.2 before 16.2.5, all versions starting from 16.3 before 16.3.1. If an external user is given an owner role on any group, that external user may escalate their privileges on the instance by creating a service account in that group. This service account is not classified as external and may be used to access internal projects.

Affected configurations

NVD

Node

gitlabgitlabRange16.1.0–16.1.5community

gitlabgitlabRange16.1.0–16.1.5enterprise

gitlabgitlabRange16.2–16.2.5community

gitlabgitlabRange16.2–16.2.5enterprise

gitlabgitlabMatch16.3.0community

gitlabgitlabMatch16.3.0enterprise

CPENameOperatorVersion
gitlab:gitlabgitlablt16.1.5
gitlab:gitlabgitlablt16.2.5
gitlab:gitlabgitlabeq16.3.0

CPE	Name	Operator	Version
gitlab:gitlab	gitlab	lt	16.1.5
gitlab:gitlab	gitlab	lt	16.2.5
gitlab:gitlab	gitlab	eq	16.3.0

CNA Affected

[
  {
    "vendor": "GitLab",
    "product": "GitLab",
    "repo": "git://[email protected]:gitlab-org/gitlab.git",
    "versions": [
      {
        "version": "16.1",
        "status": "affected",
        "lessThan": "16.1.5",
        "versionType": "semver"
      },
      {
        "version": "16.2",
        "status": "affected",
        "lessThan": "16.2.5",
        "versionType": "semver"
      },
      {
        "version": "16.3",
        "status": "affected",
        "lessThan": "16.3.1",
        "versionType": "semver"
      }
    ],
    "defaultStatus": "unaffected"
  }
]