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GoogleOSV:BIT-GITLAB-2021-22177

HistoryMar 06, 2024 - 11:20 a.m.

BIT-gitlab-2021-22177

2024-03-0611:20:33

Google

osv.dev

dos

gitlab

ce/ee

version 12.6.0

attack

resource utilization

gitlab-shell

4 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

4.3 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

LOW

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

6.5 Medium

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

38.7%

JSON

Potential DoS was identified in gitlab-shell in GitLab CE/EE version 12.6.0 or above, which allows an attacker to spike the server resource utilization via gitlab-shell command.

CPENameOperatorVersion
gitlablt13.7.7
gitlabge13.7.0
gitlablt13.8.4
gitlabge13.8.0
gitlabge12.6.0
gitlablt13.6.7

Name	Operator	Version
gitlab	lt	13.7.7
gitlab	ge	13.7.0
gitlab	lt	13.8.4
gitlab	ge	13.8.0
gitlab	ge	12.6.0
gitlab	lt	13.6.7

References

gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-22177.json

gitlab.com/gitlab-org/gitlab/-/issues/238988

hackerone.com/reports/953444

4 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

4.3 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

LOW

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

6.5 Medium

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

38.7%

JSON

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