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[email protected]CVE-2021-39927

HistoryJan 18, 2022 - 5:15 p.m.

CVE-2021-39927

2022-01-1817:15:08

CWE-918

[email protected]

web.nvd.nist.gov

cve-2021-39927

server side request forgery

ssrf protection

gitlab

security vulnerability

nvd

3.5 Low

CVSS2

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

SINGLE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

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

4.3 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

LOW

Availability Impact

NONE

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

4.2 Medium

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

22.9%

JSON

Server side request forgery protections in GitLab CE/EE versions between 8.4 and 14.4.4, between 14.5.0 and 14.5.2, and between 14.6.0 and 14.6.1 would fail to protect against attacks sending requests to localhost on port 80 or 443 if GitLab was configured to run on a port other than 80 or 443

Affected configurations

NVD

Node

gitlabgitlabRange8.4–14.4.5community

gitlabgitlabRange8.4–14.4.5enterprise

gitlabgitlabRange14.5.0–14.5.3community

gitlabgitlabRange14.5.0–14.5.3enterprise

gitlabgitlabRange14.6.0–14.6.3community

gitlabgitlabRange14.6.0–14.6.3enterprise

CPENameOperatorVersion
gitlab:gitlabgitlable14.4.5
gitlab:gitlabgitlable14.5.3
gitlab:gitlabgitlable14.6.3

CPE	Name	Operator	Version
gitlab:gitlab	gitlab	le	14.4.5
gitlab:gitlab	gitlab	le	14.5.3
gitlab:gitlab	gitlab	le	14.6.3

CNA Affected

[
  {
    "product": "GitLab",
    "vendor": "GitLab",
    "versions": [
      {
        "status": "affected",
        "version": ">=8.4, <14.4.5"
      },
      {
        "status": "affected",
        "version": ">=14.5, <14.5.3"
      },
      {
        "status": "affected",
        "version": ">=14.6, <14.6.2"
      }
    ]
  }
]