Lucene search

[email protected]CVE-2021-39914

HistoryNov 04, 2021 - 11:15 p.m.

CVE-2021-39914

2021-11-0423:15:10

CWE-400

[email protected]

web.nvd.nist.gov

cve-2021-39914

gitlab

denial of service

resource excessive usage

user provisioning

5 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/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

4.4 Medium

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

31.5%

JSON

A regular expression denial of service issue in GitLab versions 8.13 to 14.2.5, 14.3.0 to 14.3.3 and 14.4.0 could cause excessive usage of resources when a specially crafted username was used when provisioning a new user

Affected configurations

NVD

Node

gitlabgitlabRange8.13.0–14.2.6community

gitlabgitlabRange8.13.0–14.2.6enterprise

gitlabgitlabRange14.3.0–14.3.4community

gitlabgitlabRange14.3.0–14.3.4enterprise

gitlabgitlabMatch14.4.0community

gitlabgitlabMatch14.4.0enterprise

CPENameOperatorVersion
gitlab:gitlabgitlablt14.2.6
gitlab:gitlabgitlablt14.3.4
gitlab:gitlabgitlabeq14.4.0

CPE	Name	Operator	Version
gitlab:gitlab	gitlab	lt	14.2.6
gitlab:gitlab	gitlab	lt	14.3.4
gitlab:gitlab	gitlab	eq	14.4.0

CNA Affected

[
  {
    "product": "GitLab",
    "vendor": "GitLab",
    "versions": [
      {
        "status": "affected",
        "version": ">=8.13, <14.2.6"
      },
      {
        "status": "affected",
        "version": ">=14.3.0, <14.3.4"
      },
      {
        "status": "affected",
        "version": ">=14.4.0, <14.4.1"
      }
    ]
  }
]