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[email protected]CVE-2021-22223

HistoryJul 06, 2021 - 10:15 p.m.

CVE-2021-22223

2021-07-0622:15:08

CWE-79

[email protected]

web.nvd.nist.gov

cve-2021-22223

client-side code injection

feature flag

gitlab ce

gitlab ee

put requests

security vulnerability

4.3 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

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

6.1 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

NONE

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

6.2 Medium

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

50.5%

JSON

Client-Side code injection through Feature Flag name in GitLab CE/EE starting with 11.9 allows a specially crafted feature flag name to PUT requests on behalf of other users via clicking on a link

Affected configurations

NVD

Node

gitlabgitlabRange13.9.0–13.11.6community

gitlabgitlabRange13.9.0–13.11.6enterprise

gitlabgitlabRange13.12.0–13.12.6community

gitlabgitlabRange13.12.0–13.12.6enterprise

gitlabgitlabRange14.0.0–14.0.2community

gitlabgitlabRange14.0.0–14.0.2enterprise

CPENameOperatorVersion
gitlab:gitlabgitlablt13.11.6
gitlab:gitlabgitlablt13.12.6
gitlab:gitlabgitlablt14.0.2

CPE	Name	Operator	Version
gitlab:gitlab	gitlab	lt	13.11.6
gitlab:gitlab	gitlab	lt	13.12.6
gitlab:gitlab	gitlab	lt	14.0.2

CNA Affected

[
  {
    "product": "GitLab",
    "vendor": "GitLab",
    "versions": [
      {
        "status": "affected",
        "version": ">=11.9, <13.11.6"
      },
      {
        "status": "affected",
        "version": ">=13.12, <13.12.6"
      },
      {
        "status": "affected",
        "version": ">=14.0, <14.0.2"
      }
    ]
  }
]