CVE-2020-8143

Severity Score

6.1

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

An Open Redirect vulnerability was discovered in Revive Adserver version < 5.0.5 and reported by HackerOne user hoangn144. A remote attacker could trick logged-in users to open a specifically crafted link and have them redirected to any destination.The CSRF protection of the “/www/admin/*-modify.php” could be skipped if no meaningful parameter was sent. No action was performed, but the user was still redirected to the target page, specified via the “returnurl” GET parameter.

Se detectó una vulnerabilidad de Redireccionamiento Abierto en Revive Adserver versión anteriores a 5.0.5 y reportada por el usuario hoangn144 de HackerOne. Un atacante remoto podría engañar a usuarios registrados para abrir un enlace específicamente diseñado y redireccionarlos hacia cualquier destino. La protección de CSRF en el archivo “/www/admin/*-modify.php” podría ser omitida si no se envía un parámetro significativo. Ninguna acción se realizó, pero el usuario aún fue redireccionado hacia la página objetivo, especificada por medio del parámetro GET "returnurl".

*Credits: N/A

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

Required

Scope

Changed

Confidentiality

Low

Integrity

Low

Availability

None

Attack Vector

Network

Attack Complexity

Medium

Authentication

None

Confidentiality

Partial

Integrity

Partial

Availability

None

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2020-01-28 CVE Reserved
2020-04-03 CVE Published
2023-04-07 EPSS Updated
2024-08-04 CVE Updated
2024-08-04 First Exploit
---------- Exploited in Wild
---------- KEV Due Date

CWE

CWE-601: URL Redirection to Untrusted Site ('Open Redirect')

CAPEC

References (2)

URL	Tag	Source

URL	Date	SRC
https://hackerone.com/reports/794144	2024-08-04

URL	Date	SRC

URL	Date	SRC
https://www.revive-adserver.com/security/revive-sa-2020-002	2020-04-06

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Revive-adserver Search vendor "Revive-adserver"		Revive Adserver Search vendor "Revive-adserver" for product "Revive Adserver"				< 5.0.5 Search vendor "Revive-adserver" for product "Revive Adserver" and version " < 5.0.5"		-		Affected