CVE-2023-2620 Exposure of Sensitive Information to an Unauthorized Actor in GitLab

2023-07-1302:11:05

CWE-200

GitLab

www.cve.org

cve-2023-2620

gitlab

sensitive information

CVSS3

5.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

NONE

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

AI Score

5.7

Confidence

High

EPSS

0.001

Percentile

42.1%

JSON

An issue has been discovered in GitLab CE/EE affecting all versions starting from 15.1 prior to 15.11.10, all versions from 16.0 prior to 16.0.6, all versions from 16.1 prior to 16.1.1. A maintainer could modify a webhook URL to leak masked webhook secrets by manipulating other masked portions. This addresses an incomplete fix for CVE-2023-0838.

CNA Affected

[
  {
    "vendor": "GitLab",
    "product": "GitLab",
    "repo": "git://[email protected]:gitlab-org/gitlab.git",
    "versions": [
      {
        "version": "15.1",
        "status": "affected",
        "lessThan": "15.11.10",
        "versionType": "semver"
      },
      {
        "version": "16.0",
        "status": "affected",
        "lessThan": "16.0.6",
        "versionType": "semver"
      },
      {
        "version": "16.1",
        "status": "affected",
        "lessThan": "16.1.1",
        "versionType": "semver"
      }
    ],
    "defaultStatus": "unaffected"
  }
]