CVE-2020-13357

Severity Score

4.3

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

An issue was discovered in Gitlab CE/EE versions >= 13.1 to <13.4.7, >= 13.5 to <13.5.5, and >= 13.6 to <13.6.2 allowed an unauthorized user to access the user list corresponding to a feature flag in a project.

Se detectó un problema en Gitlab CE/EE versiones posteriores a 13.1 incluyéndola hasta versiones anteriores a 13.4.7, versiones posteriores a 13.5 incluyéndola hasta versiones anteriores a 13.5.5 y versiones posteriores 13.6 incluyéndola hasta versiones anteriores a 13.6.2, permitieron a un usuario no autorizado acceder a la lista de usuarios correspondiente a un flag feature en un proyecto

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

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

Low

Integrity

None

Availability

None

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
2020-12-11 CVE Published
2023-03-08 EPSS Updated
2024-08-04 CVE Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-639: Authorization Bypass Through User-Controlled Key

CAPEC

References (3)

URL	Tag	Source
https://gitlab.com/gitlab-org/gitlab/-/issues/241132	Broken Link
https://hackerone.com/reports/962408	Media Coverage

URL	Date	SRC

URL	Date	SRC

URL	Date	SRC
https://gitlab.com/gitlab-org/cves/-/blob/master/2020/CVE-2020-13357.json	2020-12-14

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"				>= 13.1.0 < 13.4.7 Search vendor "Gitlab" for product "Gitlab" and version " >= 13.1.0 < 13.4.7"		community		Affected
Gitlab Search vendor "Gitlab"		Gitlab Search vendor "Gitlab" for product "Gitlab"				>= 13.1.0 < 13.4.7 Search vendor "Gitlab" for product "Gitlab" and version " >= 13.1.0 < 13.4.7"		enterprise		Affected
Gitlab Search vendor "Gitlab"		Gitlab Search vendor "Gitlab" for product "Gitlab"				>= 13.5.0 < 13.5.5 Search vendor "Gitlab" for product "Gitlab" and version " >= 13.5.0 < 13.5.5"		community		Affected
Gitlab Search vendor "Gitlab"		Gitlab Search vendor "Gitlab" for product "Gitlab"				>= 13.5.0 < 13.5.5 Search vendor "Gitlab" for product "Gitlab" and version " >= 13.5.0 < 13.5.5"		enterprise		Affected
Gitlab Search vendor "Gitlab"		Gitlab Search vendor "Gitlab" for product "Gitlab"				>= 13.6.0 < 13.6.2 Search vendor "Gitlab" for product "Gitlab" and version " >= 13.6.0 < 13.6.2"		community		Affected
Gitlab Search vendor "Gitlab"		Gitlab Search vendor "Gitlab" for product "Gitlab"				>= 13.6.0 < 13.6.2 Search vendor "Gitlab" for product "Gitlab" and version " >= 13.6.0 < 13.6.2"		enterprise		Affected