CVE-2021-39867

In all versions of GitLab CE/EE since version 8.15, a DNS rebinding vulnerability in Gitea Importer may be exploited by an attacker to trigger Server Side Request Forgery (SSRF) attacks.

CVSS v3 6.5 MEDIUM
CVSS v2.0 5.5 MEDIUM

6.5^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 2.8 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact HIGH

Availability Impact NONE

Scope UNCHANGED

5.5^/10

CVSS v2.0 : MEDIUM

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

Exploitability : 8.0 / Impact : 4.9

Access Vector NETWORK

Access Complexity LOW

Authentication SINGLE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact NONE

References

Link	Resource
https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-39867.json	Vendor Advisory
https://gitlab.com/gitlab-org/gitlab/-/issues/214401	Broken Link
https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-39867.json	Vendor Advisory
https://gitlab.com/gitlab-org/gitlab/-/issues/214401	Broken Link

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-2021-39867.json - Vendor Advisory~~	() https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-39867.json - Vendor Advisory
References	~~() https://gitlab.com/gitlab-org/gitlab/-/issues/214401 - Broken Link~~	() https://gitlab.com/gitlab-org/gitlab/-/issues/214401 - Broken Link
CVSS	v2 : ~~5.5~~ v3 : ~~8.1~~	v2 : 5.5 v3 : 6.5

Information

Published : 2021-10-05 13:15

Updated : 2024-11-21 06:20

NVD link : CVE-2021-39867

Mitre link : CVE-2021-39867

CVE.ORG link : CVE-2021-39867

JSON object : View

Products Affected

gitlab

gitlab

CWE

CWE-918

Server-Side Request Forgery (SSRF)

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