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GoogleOSV:BIT-GITLAB-2021-39867

HistoryMar 06, 2024 - 11:18 a.m.

BIT-gitlab-2021-39867

2024-03-0611:18:50

Google

osv.dev

gitlab ce/ee

dns rebinding

gitea importer

ssrf

vulnerability

5.5 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

NONE

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

8.1 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

NONE

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

6.5 Medium

AI Score

Confidence

Low

0.001 Low

EPSS

Percentile

28.1%

JSON

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.

CPENameOperatorVersion
gitlabge14.2.0
gitlabge4.3.0
gitlabge8.15.0
gitlable4.3.0
gitlablt14.1.7
gitlablt14.2.5

Name	Operator	Version
gitlab	ge	14.2.0
gitlab	ge	4.3.0
gitlab	ge	8.15.0
gitlab	le	4.3.0
gitlab	lt	14.1.7
gitlab	lt	14.2.5

References

gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-39867.json

gitlab.com/gitlab-org/gitlab/-/issues/214401

5.5 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

NONE

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

8.1 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

NONE

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

6.5 Medium

AI Score

Confidence

Low

0.001 Low

EPSS

Percentile

28.1%

JSON

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