CVE-2021-25273

Severity Score

4.8

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

Stored XSS can execute as administrator in quarantined email detail view in Sophos UTM before version 9.706.

Una vulnerabilidad de tipo XSS almacenado puede ejecutarse como administrador en la visualización de detalles del correo electrónico en cuarentena en Sophos UTM versiones anteriores a 9.706

*Credits: Daniel Hoffmann, usd AG

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

2021-01-15 CVE Reserved
2021-07-29 CVE Published
2023-03-08 EPSS Updated
2024-08-03 CVE Updated
2024-08-03 First Exploit
---------- Exploited in Wild
---------- KEV Due Date

CWE

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

CAPEC

References (2)

URL	Tag	Source

URL	Date	SRC
http://seclists.org/fulldisclosure/2021/Dec/3	2024-08-03

URL	Date	SRC

URL	Date	SRC
https://community.sophos.com/utm-firewall/b/blog/posts/utm-up2date-9-706-released	2021-12-16

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Sophos Search vendor "Sophos"		Unified Threat Management Search vendor "Sophos" for product "Unified Threat Management"				< 9.706 Search vendor "Sophos" for product "Unified Threat Management" and version " < 9.706"		-		Affected