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[email protected]CVE-2020-13334

HistoryOct 07, 2020 - 2:15 p.m.

CVE-2020-13334

2020-10-0714:15:11

CWE-863

[email protected]

web.nvd.nist.gov

gitlab

cve-2020-13334

issue confidentiality

graphql

authorization

security vulnerability

nvd

5 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

AV:N/AC:L/Au:N/C:N/I:P/A:N

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

HIGH

Availability Impact

NONE

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

7.2 High

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

43.9%

JSON

In GitLab versions prior to 13.2.10, 13.3.7 and 13.4.2, improper authorization checks allow a non-member of a project/group to change the confidentiality attribute of issue via mutation GraphQL query

Affected configurations

NVD

Node

gitlabgitlabRange8.6.0–13.2.10community

gitlabgitlabRange8.6.0–13.2.10enterprise

gitlabgitlabRange13.3.0–13.3.7community

gitlabgitlabRange13.3.0–13.3.7enterprise

gitlabgitlabRange13.4.0–13.4.2community

gitlabgitlabRange13.4.0–13.4.2enterprise

CPENameOperatorVersion
gitlab:gitlabgitlablt13.2.10
gitlab:gitlabgitlablt13.3.7
gitlab:gitlabgitlablt13.4.2

CPE	Name	Operator	Version
gitlab:gitlab	gitlab	lt	13.2.10
gitlab:gitlab	gitlab	lt	13.3.7
gitlab:gitlab	gitlab	lt	13.4.2

CNA Affected

[
  {
    "product": "GitLab",
    "vendor": "GitLab",
    "versions": [
      {
        "status": "affected",
        "version": ">=8.6, <13.2.10"
      },
      {
        "status": "affected",
        "version": ">=13.3.0, <13.3.7"
      },
      {
        "status": "affected",
        "version": ">=13.4.0, <13.4.2"
      }
    ]
  }
]