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GoogleOSV:BIT-GITLAB-2020-13355

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

BIT-gitlab-2020-13355

2024-03-0611:21:31

Google

osv.dev

gitlab

path traversal

lfs upload

versions

8.14

13.5.2

server

5.5 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

8.1 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

HIGH

Availability Impact

HIGH

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

6.4 Medium

AI Score

Confidence

Low

0.001 Low

EPSS

Percentile

44.9%

JSON

An issue has been discovered in GitLab CE/EE affecting all versions starting from 8.14. A path traversal is found in LFS Upload that allows attacker to overwrite certain specific paths on the server. Affected versions are: >=8.14, <13.3.9,>=13.4, <13.4.5,>=13.5, <13.5.2.

CPENameOperatorVersion
gitlablt13.3.9
gitlablt13.5.2
gitlablt13.4.5
gitlabge8.14.0
gitlabge13.5.0
gitlabge13.4.0

Name	Operator	Version
gitlab	lt	13.3.9
gitlab	lt	13.5.2
gitlab	lt	13.4.5
gitlab	ge	8.14.0
gitlab	ge	13.5.0
gitlab	ge	13.4.0

References

gitlab.com/gitlab-org/cves/-/blob/master/2020/CVE-2020-13355.json

gitlab.com/gitlab-org/gitlab/-/issues/255886

hackerone.com/reports/990800

5.5 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

8.1 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

HIGH

Availability Impact

HIGH

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

6.4 Medium

AI Score

Confidence

Low

0.001 Low

EPSS

Percentile

44.9%

JSON

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