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[email protected]CVE-2020-26411

HistoryDec 11, 2020 - 5:15 a.m.

CVE-2020-26411

2020-12-1105:15:12

CWE-404

[email protected]

web.nvd.nist.gov

cve-2020-26411

dos vulnerability

gitlab

statement timeouts

project search

4 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

4.3 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

LOW

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

4.6 Medium

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

33.0%

JSON

A potential DOS vulnerability was discovered in all versions of Gitlab starting from 13.4.x (>=13.4 to <13.4.7, >=13.5 to <13.5.5, and >=13.6 to <13.6.2). Using a specific query name for a project search can cause statement timeouts that can lead to a potential DOS if abused.

Affected configurations

NVD

Node

gitlabgitlabRange13.4.0–13.4.7

gitlabgitlabRange13.5.0–13.5.5

gitlabgitlabRange13.6.0–13.6.2

CPENameOperatorVersion
gitlab:gitlabgitlablt13.4.7
gitlab:gitlabgitlablt13.5.5
gitlab:gitlabgitlablt13.6.2

CPE	Name	Operator	Version
gitlab:gitlab	gitlab	lt	13.4.7
gitlab:gitlab	gitlab	lt	13.5.5
gitlab:gitlab	gitlab	lt	13.6.2

CNA Affected

[
  {
    "product": "GitLab",
    "vendor": "GitLab",
    "versions": [
      {
        "status": "affected",
        "version": ">=13.4, <13.4.7"
      },
      {
        "status": "affected",
        "version": ">=13.5, <13.5.5"
      },
      {
        "status": "affected",
        "version": ">=13.6, <13.6.2"
      }
    ]
  }
]