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GoogleOSV:BIT-GITLAB-2021-39886

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

BIT-gitlab-2021-39886

2024-03-0611:18:26

Google

osv.dev

gitlab

permission

issue

moving

projects

same group

10.6

14.1.7

users

confidential

epic references

software

4 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

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

4.3 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

LOW

Integrity Impact

NONE

Availability Impact

NONE

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

6.3 Medium

AI Score

Confidence

Low

0.001 Low

EPSS

Percentile

23.0%

JSON

Permissions rules were not applied while issues were moved between projects of the same group in GitLab versions starting with 10.6 and up to 14.1.7 allowing users to read confidential Epic references.

CPENameOperatorVersion
gitlabge14.2.0
gitlabge10.6.0
gitlabge14.3.0
gitlablt14.1.7
gitlablt14.2.5
gitlablt14.3.1

Name	Operator	Version
gitlab	ge	14.2.0
gitlab	ge	10.6.0
gitlab	ge	14.3.0
gitlab	lt	14.1.7
gitlab	lt	14.2.5
gitlab	lt	14.3.1

References

gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-39886.json

gitlab.com/gitlab-org/gitlab/-/issues/330520

4 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

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

4.3 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

LOW

Integrity Impact

NONE

Availability Impact

NONE

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

6.3 Medium

AI Score

Confidence

Low

0.001 Low

EPSS

Percentile

23.0%

JSON

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