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veracodeVeracode Vulnerability DatabaseVERACODE:42361
HistoryAug 06, 2023 - 7:01 p.m.

Authorization Bypass

2023-08-0619:01:38
Veracode Vulnerability Database
sca.analysiscenter.veracode.com
2
gitlab
authorization bypass
validation
branch names
malicious
arbitrary code
vulnerability
exploit
software

6.2 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality Impact

NONE

Integrity Impact

HIGH

Availability Impact

NONE

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

0.001 Low

EPSS

Percentile

23.0%

gitlab is vulnerable to Authorization Bypasses. This vulnerability occurs due to insufficient validation of branch names when importing a project. An authenticated and authorized user can exploit this vulnerability to import a project with a malicious branch name that contains 40 hexadecimal characters. This can be used to execute arbitrary code on the GitLab server.

6.2 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality Impact

NONE

Integrity Impact

HIGH

Availability Impact

NONE

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

0.001 Low

EPSS

Percentile

23.0%