Executive Summary

Informations
Name CVE-2020-13270 First vendor Publication 2020-06-10
Vendor Cve Last vendor Modification 2020-06-17

Security-Database Scoring CVSS v3

Cvss vector : CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Overall CVSS Score 8.8
Base Score 8.8 Environmental Score 8.8
impact SubScore 5.9 Temporal Score 8.8
Exploitabality Sub Score 2.8
 
Attack Vector Network Attack Complexity Low
Privileges Required Low User Interaction None
Scope Unchanged Confidentiality Impact High
Integrity Impact High Availability Impact High
Calculate full CVSS 3.0 Vectors scores

Security-Database Scoring CVSS v2

Cvss vector : (AV:N/AC:L/Au:S/C:P/I:P/A:P)
Cvss Base Score 6.5 Attack Range Network
Cvss Impact Score 6.4 Attack Complexity Low
Cvss Expoit Score 8 Authentication Requires single instance
Calculate full CVSS 2.0 Vectors scores

Detail

Missing permission check on fork relation creation in GitLab CE/EE 11.3 and later through 13.0.1 allows guest users to create a fork relation on restricted public projects via API

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-13270

CWE : Common Weakness Enumeration

% Id Name
100 % CWE-276 Incorrect Default Permissions

CPE : Common Platform Enumeration

TypeDescriptionCount
Application 1778

Sources (Detail)

Source Url
CONFIRM https://gitlab.com/gitlab-org/cves/-/blob/master/2020/CVE-2020-13270.json
MISC https://gitlab.com/gitlab-org/gitlab/-/issues/24648
https://hackerone.com/reports/419977

Alert History

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Date Informations
2020-06-27 01:25:08
  • Multiple Updates
2020-06-17 21:23:01
  • Multiple Updates
2020-06-10 21:23:12
  • First insertion