CVE-2020-13293

In GitLab before 13.0.12, 13.1.6 and 13.2.3 using a branch with a hexadecimal name could override an existing hash.

CVSS v3.0 7.1 HIGH
CVSS v2.0 5.5 MEDIUM

7.1^/10

CVSS v3.0 : HIGH

Vector :

Exploitability : 2.8 / Impact : 4.2

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact HIGH

Availability Impact LOW

Scope UNCHANGED

5.5^/10

CVSS v2.0 : MEDIUM

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

Exploitability : 8.0 / Impact : 4.9

Access Vector NETWORK

Access Complexity LOW

Authentication SINGLE

Confidentiality Impact NONE

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://hackerone.com/reports/790634	Permissions Required Third Party Advisory
https://gitlab.com/gitlab-org/cves/-/blob/master/2020/CVE-2020-13293.json	Third Party Advisory
https://gitlab.com/gitlab-org/gitlab/-/issues/202690	Broken Link

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Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:gitlab:gitlab::::::::
	cpe:2.3:a:gitlab:gitlab::::::::
	cpe:2.3:a:gitlab:gitlab::::::::

Information

Published : 2020-08-10 07:15

Updated : 2021-07-21 04:39

NVD link : CVE-2020-13293

Mitre link : CVE-2020-13293

JSON object : View

CWE

NVD-CWE-noinfo

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Products Affected

gitlab

gitlab

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