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[email protected]CVE-2023-5356

HistoryJan 12, 2024 - 2:15 p.m.

CVE-2023-5356

2024-01-1214:15:48

CWE-863

[email protected]

web.nvd.nist.gov

cve-2023-5356

gitlab

authorization checks

security vulnerability

slack integration

mattermost integration

8.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

8.5 High

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

30.1%

JSON

Incorrect authorization checks in GitLab CE/EE from all versions starting from 8.13 before 16.5.6, all versions starting from 16.6 before 16.6.4, all versions starting from 16.7 before 16.7.2, allows a user to abuse slack/mattermost integrations to execute slash commands as another user.

Affected configurations

NVD

Node

gitlabgitlabRange8.13.0–16.5.6community

gitlabgitlabRange8.13.0–16.5.6enterprise

gitlabgitlabRange16.6.0–16.6.4community

gitlabgitlabRange16.6.0–16.6.4enterprise

gitlabgitlabMatch16.7.0community

gitlabgitlabMatch16.7.0enterprise

gitlabgitlabMatch16.7.1community

gitlabgitlabMatch16.7.1enterprise

CPENameOperatorVersion
gitlab:gitlabgitlablt16.5.6
gitlab:gitlabgitlablt16.6.4
gitlab:gitlabgitlabeq16.7.0
gitlab:gitlabgitlabeq16.7.1

CPE	Name	Operator	Version
gitlab:gitlab	gitlab	lt	16.5.6
gitlab:gitlab	gitlab	lt	16.6.4
gitlab:gitlab	gitlab	eq	16.7.0
gitlab:gitlab	gitlab	eq	16.7.1

CNA Affected

[
  {
    "vendor": "GitLab",
    "product": "GitLab",
    "repo": "git://[email protected]:gitlab-org/gitlab.git",
    "versions": [
      {
        "version": "8.13",
        "status": "affected",
        "lessThan": "16.5.6",
        "versionType": "semver"
      },
      {
        "version": "16.6",
        "status": "affected",
        "lessThan": "16.6.4",
        "versionType": "semver"
      },
      {
        "version": "16.7",
        "status": "affected",
        "lessThan": "16.7.2",
        "versionType": "semver"
      }
    ],
    "defaultStatus": "unaffected"
  }
]