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[email protected]CVE-2020-13297

HistorySep 14, 2020 - 10:15 p.m.

CVE-2020-13297

2020-09-1422:15:10

[email protected]

web.nvd.nist.gov

gitlab

vulnerability

cve-2020-13297

2-factor authentication

api endpoint

4.9 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

SINGLE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

NONE

AV:N/AC:M/Au:S/C:P/I:P/A:N

5.4 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

NONE

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

5.5 Medium

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

30.0%

JSON

A vulnerability was discovered in GitLab versions before 13.1.10, 13.2.8 and 13.3.4. When 2 factor authentication was enabled for groups, a malicious user could bypass that restriction by sending a specific query to the API endpoint.

Affected configurations

NVD

Node

gitlabgitlabRange<13.1.10

gitlabgitlabRange13.2.0–13.2.8

gitlabgitlabRange13.3.0–13.3.4

CPENameOperatorVersion
gitlab:gitlabgitlablt13.1.10
gitlab:gitlabgitlablt13.2.8
gitlab:gitlabgitlablt13.3.4

CPE	Name	Operator	Version
gitlab:gitlab	gitlab	lt	13.1.10
gitlab:gitlab	gitlab	lt	13.2.8
gitlab:gitlab	gitlab	lt	13.3.4

CNA Affected

[
  {
    "product": "GitLab",
    "vendor": "GitLab",
    "versions": [
      {
        "status": "affected",
        "version": ">=1.0, <13.1.10"
      },
      {
        "status": "affected",
        "version": ">=13.2, <13.2.8"
      },
      {
        "status": "affected",
        "version": ">=13.3, <13.3.4"
      }
    ]
  }
]