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GoogleOSV:BIT-GITLAB-2020-13356

HistoryMar 06, 2024 - 11:21 a.m.

BIT-gitlab-2020-13356

2024-03-0611:21:29

Google

osv.dev

gitlab

security issue

file reading

multipart protection

server software

6.4 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

NONE

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

8.2 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

LOW

Availability Impact

NONE

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

6.5 Medium

AI Score

Confidence

Low

0.002 Low

EPSS

Percentile

58.5%

JSON

An issue has been discovered in GitLab CE/EE affecting all versions starting from 8.8.9. A specially crafted request could bypass Multipart protection and read files in certain specific paths on the server. Affected versions are: >=8.8.9, <13.3.9,>=13.4, <13.4.5,>=13.5, <13.5.2.

CPENameOperatorVersion
gitlablt13.3.9
gitlablt13.5.2
gitlablt13.4.5
gitlabge13.5.0
gitlabge8.8.9
gitlabge13.4.0

Name	Operator	Version
gitlab	lt	13.3.9
gitlab	lt	13.5.2
gitlab	lt	13.4.5
gitlab	ge	13.5.0
gitlab	ge	8.8.9
gitlab	ge	13.4.0

References

gitlab.com/gitlab-org/cves/-/blob/master/2020/CVE-2020-13356.json

gitlab.com/gitlab-org/gitlab/-/issues/230878

hackerone.com/reports/927953

6.4 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

NONE

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

8.2 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

LOW

Availability Impact

NONE

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

6.5 Medium

AI Score

Confidence

Low

0.002 Low

EPSS

Percentile

58.5%

JSON

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