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GoogleOSV:BIT-GITLAB-2020-13292

HistoryMar 06, 2024 - 11:22 a.m.

BIT-gitlab-2020-13292

2024-03-0611:22:45

Google

osv.dev

gitlab

e-mail verification

oauth flow

security

bypass

9.6 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

NONE

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

6.7 Medium

AI Score

Confidence

High

5.5 Medium

CVSS2

Access Vector

NETWORK

Access 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

0.001 Low

EPSS

Percentile

37.7%

JSON

In GitLab before 13.0.12, 13.1.6 and 13.2.3, it is possible to bypass E-mail verification which is required for OAuth Flow.

CPENameOperatorVersion
gitlablt13.1.6
gitlabge12.3.0
gitlabge13.1.0
gitlabge13.2.0
gitlablt13.2.3
gitlablt13.0.12

Name	Operator	Version
gitlab	lt	13.1.6
gitlab	ge	12.3.0
gitlab	ge	13.1.0
gitlab	ge	13.2.0
gitlab	lt	13.2.3
gitlab	lt	13.0.12

References

gitlab.com/gitlab-org/cves/-/blob/master/2020/CVE-2020-13292.json

gitlab.com/gitlab-org/gitlab/-/issues/228629

hackerone.com/reports/922456

9.6 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

NONE

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

6.7 Medium

AI Score

Confidence

High

5.5 Medium

CVSS2

Access Vector

NETWORK

Access 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

0.001 Low

EPSS

Percentile

37.7%

JSON

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