CVE-2021-39871

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2021-39871
In all versions of GitLab CE/EE since version 13.0, an instance that has the setting to disable Bitbucket Server import enabled is bypassed by an attacker making a crafted API call.

4.3 /10

CVSS v3 : MEDIUM

V3 Legend

Vector :

Exploitability : 2.8 / Impact : 1.4

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact LOW

Availability Impact NONE

Scope UNCHANGED

4.0 /10

CVSS v2.0 : MEDIUM

V2 Legend

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

Exploitability : 8.0 / Impact : 2.9

Access Vector NETWORK

Access Complexity LOW

Authentication SINGLE

Confidentiality Impact NONE

Integrity Impact PARTIAL

Availability Impact NONE

References
Link Resource
https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-39871.json Vendor Advisory
https://gitlab.com/gitlab-org/gitlab/-/issues/340782 Broken Link
https://hackerone.com/reports/630263 Permissions Required Third Party Advisory
https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-39871.json Vendor Advisory
https://gitlab.com/gitlab-org/gitlab/-/issues/340782 Broken Link
https://hackerone.com/reports/630263 Permissions Required Third Party Advisory
Configurations

Configuration 1 (hide)

OR cpe:2.3:a:gitlab:gitlab:*:*:*:*:community:*:*:*
cpe:2.3:a:gitlab:gitlab:*:*:*:*:enterprise:*:*:*
cpe:2.3:a:gitlab:gitlab:*:*:*:*:community:*:*:*
cpe:2.3:a:gitlab:gitlab:*:*:*:*:enterprise:*:*:*
cpe:2.3:a:gitlab:gitlab:4.3.0:*:*:*:community:*:*:*
cpe:2.3:a:gitlab:gitlab:4.3.0:*:*:*:enterprise:*:*:*
History

21 Nov 2024, 06:20

Type Values Removed Values Added
References () https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-39871.json - Vendor Advisory () https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-39871.json - Vendor Advisory
References () https://gitlab.com/gitlab-org/gitlab/-/issues/340782 - Broken Link () https://gitlab.com/gitlab-org/gitlab/-/issues/340782 - Broken Link
References () https://hackerone.com/reports/630263 - Permissions Required, Third Party Advisory () https://hackerone.com/reports/630263 - Permissions Required, Third Party Advisory

12 Oct 2021, 19:52

Type Values Removed Values Added
CPE cpe:2.3:a:gitlab:gitlab:4.3.0:*:*:*:community:*:*:*
cpe:2.3:a:gitlab:gitlab:*:*:*:*:enterprise:*:*:*
cpe:2.3:a:gitlab:gitlab:4.3.0:*:*:*:enterprise:*:*:*
cpe:2.3:a:gitlab:gitlab:*:*:*:*:community:*:*:*
CWE NVD-CWE-noinfo
CVSS v2 : unknown
v3 : unknown 		v2 : 4.0
v3 : 4.3
References (CONFIRM) https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-39871.json - (CONFIRM) https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-39871.json - Vendor Advisory
References (MISC) https://hackerone.com/reports/630263 - (MISC) https://hackerone.com/reports/630263 - Permissions Required, Third Party Advisory
References (MISC) https://gitlab.com/gitlab-org/gitlab/-/issues/340782 - (MISC) https://gitlab.com/gitlab-org/gitlab/-/issues/340782 - Broken Link

04 Oct 2021, 17:24

Type Values Removed Values Added
New CVE
Information

Published : 2021-10-04 17:15

Updated : 2024-11-21 06:20

NVD link : CVE-2021-39871

Mitre link : CVE-2021-39871

CVE.ORG link : CVE-2021-39871

JSON object : View

Products Affected

gitlab

  • gitlab
CWE
NVD-CWE-noinfo