CVE-2023-0838

An issue has been discovered in GitLab affecting versions starting from 15.1 before 15.8.5, 15.9 before 15.9.4, and 15.10 before 15.10.1. A maintainer could modify a webhook URL to leak masked webhook secrets by adding a new parameter to the url. This addresses an incomplete fix for CVE-2022-4342.

CVSS v3 5.5 MEDIUM

5.5^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 2.3 / Impact : 2.7

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required HIGH

User Interaction NONE

Confidentiality Impact LOW

Integrity Impact LOW

Availability Impact NONE

Scope CHANGED

References

Link	Resource
https://gitlab.com/gitlab-org/cves/-/blob/master/2023/CVE-2023-0838.json	Vendor Advisory
https://gitlab.com/gitlab-org/gitlab/-/issues/391685	Broken Link
https://hackerone.com/reports/1871136	Permissions Required
https://gitlab.com/gitlab-org/cves/-/blob/master/2023/CVE-2023-0838.json	Vendor Advisory
https://gitlab.com/gitlab-org/gitlab/-/issues/391685	Broken Link
https://hackerone.com/reports/1871136	Permissions Required

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:gitlab:gitlab:::::community:::*
	cpe:2.3:a:gitlab:gitlab:::::enterprise:::*
	cpe:2.3:a:gitlab:gitlab:::::community:::*
	cpe:2.3:a:gitlab:gitlab:::::enterprise:::*
	cpe:2.3:a:gitlab:gitlab:15.10.0::::community:::
	cpe:2.3:a:gitlab:gitlab:15.10.0::::enterprise:::

History

10 Feb 2025, 21:15

Type	Values Removed	Values Added
CWE		CWE-200

Information

Published : 2023-04-05 21:15

Updated : 2025-02-10 21:15

NVD link : CVE-2023-0838

Mitre link : CVE-2023-0838

CVE.ORG link : CVE-2023-0838

JSON object : View

Products Affected

gitlab

gitlab

CWE

NVD-CWE-noinfo CWE-200

Exposure of Sensitive Information to an Unauthorized Actor

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