CVE-2023-0450

2023-04-0521:15:07

[email protected]

web.nvd.nist.gov

gitlab

cve-2023-0450

security vulnerability

social engineering

ambiguous branch names

nvd

4.6 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

NONE

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

4.5 Medium

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

50.5%

JSON

An issue has been discovered in GitLab affecting all versions starting from 8.1 to 15.8.5, and from 15.9 to 15.9.4, and from 15.10 to 15.10.1. It was possible to add a branch with an ambiguous name that could be used to social engineer users.

Affected configurations

NVD

Node

gitlabgitlabRange8.1.0–15.8.5community

gitlabgitlabRange8.1.0–15.8.5enterprise

gitlabgitlabRange15.9.0–15.9.4community

gitlabgitlabRange15.9.0–15.9.4enterprise

gitlabgitlabMatch15.10.0community

gitlabgitlabMatch15.10.0enterprise

CPENameOperatorVersion
gitlab:gitlabgitlablt15.8.5
gitlab:gitlabgitlablt15.9.4
gitlab:gitlabgitlabeq15.10.0

CPE	Name	Operator	Version
gitlab:gitlab	gitlab	lt	15.8.5
gitlab:gitlab	gitlab	lt	15.9.4
gitlab:gitlab	gitlab	eq	15.10.0

CNA Affected

[
  {
    "vendor": "GitLab",
    "product": "GitLab",
    "versions": [
      {
        "version": ">=8.1, <15.8.5",
        "status": "affected"
      },
      {
        "version": ">=15.9, <15.9.4",
        "status": "affected"
      },
      {
        "version": ">=15.10, <15.10.1",
        "status": "affected"
      }
    ]
  }
]