CVE-2023-5771

HTML injection in AdminUI through email subject

Severity Score

6.1

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

Track

*SSVC

Descriptions

Proofpoint Enterprise Protection contains a stored XSS vulnerability in the AdminUI. An unauthenticated attacker can send a specially crafted email with HTML in the subject which triggers XSS when viewing quarantined messages. This issue affects Proofpoint Enterprise Protection: from 8.20.0 before patch 4796, from 8.18.6 before patch 4795 and all other prior versions.

Proofpoint Enterprise Protection contiene una vulnerabilidad XSS almacenada en AdminUI. Un atacante no autenticado puede enviar un correo electrónico especialmente manipulado con HTML en el asunto que activa XSS al ver mensajes en cuarentena. Este problema afecta a Proofpoint Enterprise Protection: desde 8.20.0 antes del parche 4796, desde 8.18.6 antes del parche 4795 y todas las demás versiones anteriores.

*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

Low

Authentication

None

Confidentiality

Partial

Integrity

Partial

Availability

None

* Common Vulnerability Scoring System

SSVC

Decision:Track

Exploitation

None

Automatable

Tech. Impact

Partial

* Organization's Worst-case Scenario

Timeline

2023-10-25 CVE Reserved
2023-11-06 CVE Published
2024-09-04 CVE Updated
2024-11-12 EPSS Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

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

CAPEC

References (1)

URL	Tag	Source

URL	Date	SRC

URL	Date	SRC

URL	Date	SRC
https://www.proofpoint.com/us/security/security-advisories/pfpt-sa-2023-0010	2023-11-14

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Proofpoint Search vendor "Proofpoint"		Enterprise Protection Search vendor "Proofpoint" for product "Enterprise Protection"				< 8.18.6 Search vendor "Proofpoint" for product "Enterprise Protection" and version " < 8.18.6"		-		Affected
Proofpoint Search vendor "Proofpoint"		Enterprise Protection Search vendor "Proofpoint" for product "Enterprise Protection"				8.18.6 Search vendor "Proofpoint" for product "Enterprise Protection" and version "8.18.6"		-		Affected
Proofpoint Search vendor "Proofpoint"		Enterprise Protection Search vendor "Proofpoint" for product "Enterprise Protection"				8.20.0 Search vendor "Proofpoint" for product "Enterprise Protection" and version "8.20.0"		-		Affected