CVE-2021-21286

Authorization Bypass in AVideo Platform

Severity Score

8.8

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

AVideo Platform is an open-source Audio and Video platform. It is similar to a self-hosted YouTube. In AVideo Platform before version 10.2 there is an authorization bypass vulnerability which enables an ordinary user to get admin control. This is fixed in version 10.2. All queries now remove the pass hash and the recoverPass hash.

AVideo Platform es una plataforma de Audio y Video de código abierto. Es similar a un YouTube auto-hosteado. En AVideo Platform versiones anteriores a 10.2, se presenta una vulnerabilidad de omisión de autorización que permite a un usuario común obtener el control de administrador. Esto es corregido en la versión 10.2. Todas las consultas ahora eliminan el hash pass y el hash recoveryPass

*Credits: N/A

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

Low

Privileges Required

Low

User Interaction

None

Scope

Changed

Confidentiality

None

Integrity

High

Availability

None

Attack Vector

Network

Attack Complexity

Low

Authentication

Single

Confidentiality

Partial

Integrity

Partial

Availability

Partial

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2020-12-22 CVE Reserved
2021-02-01 CVE Published
2023-03-07 EPSS Updated
2024-08-03 CVE Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-863: Incorrect Authorization

CAPEC

References (2)

URL	Tag	Source
https://github.com/WWBN/AVideo/security/advisories/GHSA-xq8j-fhg5-hr39	Third Party Advisory

URL	Date	SRC

URL	Date	SRC

URL	Date	SRC
https://avideo.tube	2021-02-05

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Wwbn Search vendor "Wwbn"		Avideo Search vendor "Wwbn" for product "Avideo"				< 10.2 Search vendor "Wwbn" for product "Avideo" and version " < 10.2"		-		Affected