CVE-2021-22871

Revive Adserver 5.0.5 Cross Site Scripting / Open Redirect

Severity Score

4.8

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

Revive Adserver before 5.1.0 permits any user with a manager account to store possibly malicious content in the URL website property, which is then displayed unsanitized in the affiliate-preview.php tag generation screen, leading to a persistent cross-site scripting (XSS) vulnerability.

Revive Adserver versiones anteriores a 5.1.0, permite a cualquier usuario con una cuenta de administrador almacenar contenido posiblemente malicioso en la propiedad del sitio web URL, que luego es mostrada sin saneamiento en la pantalla de generación de etiquetas affiliate-preview.php, conllevando a una vulnerabilidad de tipo cross-site scripting (XSS ) persistente

Revive Adserver versions 5.0.5 and below suffer from persistent and reflective cross site scripting and open redirection vulnerabilities.

*Credits: N/A

Attack Vector

Network

Attack Complexity

Low

Privileges Required

High

User Interaction

Required

Scope

Changed

Confidentiality

Low

Integrity

Low

Availability

None

Attack Vector

Network

Attack Complexity

Medium

Authentication

Single

Confidentiality

None

Integrity

Partial

Availability

None

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2021-01-06 CVE Reserved
2021-01-21 CVE Published
2024-08-03 CVE Updated
2024-08-03 First Exploit
2024-10-08 EPSS Updated
---------- Exploited in Wild
---------- KEV Due Date

CWE

CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

CAPEC

References (6)

URL	Tag	Source
http://packetstormsecurity.com/files/161070/Revive-Adserver-5.0.5-Cross-Site-Scripting-Open-Redirect.html	Third Party Advisory
http://seclists.org/fulldisclosure/2021/Jan/60	Broken Link

URL	Date	SRC
https://hackerone.com/reports/819362	2024-08-03

URL	Date	SRC
https://github.com/revive-adserver/revive-adserver/commit/62a2a0439	2021-02-01
https://github.com/revive-adserver/revive-adserver/commit/89b88ce26	2021-02-01

URL	Date	SRC
https://www.revive-adserver.com/security/revive-sa-2021-001	2021-02-01

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"				< 5.1.0 Search vendor "Revive-adserver" for product "Revive Adserver" and version " < 5.1.0"		-		Affected