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CVE-2023-0838

MEDIUM
Published 2023-04-05T00:00:00.000Z
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CVSS Score

V3.1
5.5
/10
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:L/I:L/A:N
Base Score Metrics
Exploitability: N/A Impact: N/A

EPSS Score

v2023.03.01
0.001
probability
of exploitation in the wild

There is a 0.1% chance that this vulnerability will be exploited in the wild within the next 30 days.

Updated: 2025-01-25
Exploit Probability
Percentile: 0.447
Higher than 44.7% of all CVEs

Attack Vector Metrics

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
HIGH
User Interaction
NONE
Scope
CHANGED

Impact Metrics

Confidentiality
LOW
Integrity
LOW
Availability
NONE

Description

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.

Available Exploits

No exploits available for this CVE.

Related News

No news articles found for this CVE.

Affected Products

GitLab

GitLab

Affected Versions:

>=15.1, <15.8.5 >=15.9, <15.9.4 >=15.10, <15.10.1

GitHub Security Advisories

Community-driven vulnerability intelligence from GitHub

⚠ Unreviewed LOW

GHSA-xg8m-4qxg-vm4m

Advisory Details

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 Scoring

CVSS Score

2.5

CVSS Vector

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

References

ADVISORY https://nvd.nist.gov/vuln/detail/CVE-2023-0838
WEB https://hackerone.com/reports/1871136
WEB https://gitlab.com/gitlab-org/cves/-/blob/master/2023/CVE-2023-0838.json
WEB https://gitlab.com/gitlab-org/gitlab/-/issues/391685

Advisory provided by GitHub Security Advisory Database. Published: April 5, 2023, Modified: April 12, 2023

References

https://gitlab.com/gitlab-org/gitlab/-/issues/391685
https://hackerone.com/reports/1871136
https://gitlab.com/gitlab-org/cves/-/blob/master/2023/CVE-2023-0838.json
Published: 2023-04-05T00:00:00.000Z
Last Modified: 2025-02-10T20:59:42.972Z
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