CVE-2020-13351

Severity Score

6.5

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

Insufficient permission checks in scheduled pipeline API in GitLab CE/EE 13.0+ allows an attacker to read variable names and values for scheduled pipelines on projects visible to the attacker. Affected versions are >=13.0, <13.3.9,>=13.4.0, <13.4.5,>=13.5.0, <13.5.2.

Unas comprobaciones insuficientes de permisos en la API de tubería programada en GitLab CE/EE versión 13.0+, permiten a un atacante leer nombres y valores de variables para tuberías programadas en proyectos visibles para el atacante. Las versiones afectadas son las versiones posteriores a 13.0 e incluyéndola, versiones anteriores a 13.3.9, versiones posteriores a 13.4.0 e incluyéndola, versiones anteriores 13.4.5, versiones posteriores a 13.5.0 e incluyéndola, versiones anteriores a 13.5.2

*Credits: Thanks [@vaib25vicky](https://hackerone.com/vaib25vicky) 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

High

Integrity

None

Availability

None

Attack Vector

Network

Attack Complexity

Low

Authentication

None

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
2020-11-17 CVE Published
2023-03-07 EPSS Updated
2024-08-04 CVE Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-276: Incorrect Default Permissions

CAPEC

References (2)

URL	Tag	Source
https://gitlab.com/gitlab-org/gitlab/-/issues/239369	Broken Link

URL	Date	SRC

URL	Date	SRC

URL	Date	SRC
https://gitlab.com/gitlab-org/cves/-/blob/master/2020/CVE-2020-13351.json	2020-11-27

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"				>= 13.0.0 < 13.3.9 Search vendor "Gitlab" for product "Gitlab" and version " >= 13.0.0 < 13.3.9"		community		Affected
Gitlab Search vendor "Gitlab"		Gitlab Search vendor "Gitlab" for product "Gitlab"				>= 13.0.0 < 13.3.9 Search vendor "Gitlab" for product "Gitlab" and version " >= 13.0.0 < 13.3.9"		enterprise		Affected
Gitlab Search vendor "Gitlab"		Gitlab Search vendor "Gitlab" for product "Gitlab"				>= 13.4.0 < 13.4.5 Search vendor "Gitlab" for product "Gitlab" and version " >= 13.4.0 < 13.4.5"		community		Affected
Gitlab Search vendor "Gitlab"		Gitlab Search vendor "Gitlab" for product "Gitlab"				>= 13.4.0 < 13.4.5 Search vendor "Gitlab" for product "Gitlab" and version " >= 13.4.0 < 13.4.5"		enterprise		Affected
Gitlab Search vendor "Gitlab"		Gitlab Search vendor "Gitlab" for product "Gitlab"				>= 13.5.0 < 13.5.2 Search vendor "Gitlab" for product "Gitlab" and version " >= 13.5.0 < 13.5.2"		community		Affected
Gitlab Search vendor "Gitlab"		Gitlab Search vendor "Gitlab" for product "Gitlab"				>= 13.5.0 < 13.5.2 Search vendor "Gitlab" for product "Gitlab" and version " >= 13.5.0 < 13.5.2"		enterprise		Affected