CVE-2020-13343

Severity Score

8.8

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

An issue has been discovered in GitLab affecting all versions starting from 11.2. Unauthorized Users Can View Custom Project Template

Se ha detectado un problema en GitLab que afecta a todas las versiones a partir de la 11.2. Los Usuarios No Autorizados pueden Visualizar la Plantilla de Proyecto Personalizada

*Credits: Thanks [jobert](https://hackerone.com/jobert) for reporting this vulnerability through our HackerOne bug bounty program

CVSS Scores

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Attack Vector

Network

Attack Complexity

High

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Attack Vector

Network

Attack Complexity

Low

Authentication

Single

Confidentiality

Partial

Integrity

None

Availability

None

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2020-05-21 CVE Reserved
2020-10-06 CVE Published
2024-02-09 EPSS Updated
2024-08-04 CVE Updated
2024-08-04 First Exploit
---------- Exploited in Wild
---------- KEV Due Date

CWE

CWE-668: Exposure of Resource to Wrong Sphere

CAPEC

References (3)

URL	Tag	Source
https://gitlab.com/gitlab-org/cves/-/blob/master/2020/CVE-2020-13343.json	Third Party Advisory
https://gitlab.com/gitlab-org/gitlab/-/issues/14861	Broken Link

URL	Date	SRC
https://hackerone.com/reports/689314	2024-08-04

URL	Date	SRC

URL	Date	SRC

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Gitlab Search vendor "Gitlab"		Gitlab Search vendor "Gitlab" for product "Gitlab"				>= 11.2.0 <= 13.4.3 Search vendor "Gitlab" for product "Gitlab" and version " >= 11.2.0 <= 13.4.3"		community		Affected
Gitlab Search vendor "Gitlab"		Gitlab Search vendor "Gitlab" for product "Gitlab"				>= 11.2.0 <= 13.4.3 Search vendor "Gitlab" for product "Gitlab" and version " >= 11.2.0 <= 13.4.3"		enterprise		Affected