// For flags

CVE-2021-25267

 

Severity Score

8.4
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

-
*SSVC
Descriptions

Multiple XSS vulnerabilities in Webadmin allow for privilege escalation from admin to super-admin in Sophos Firewall older than version 19.0 GA.

Múltiples vulnerabilidades de tipo XSS en Webadmin permiten una escalada de privilegios de admin a super-admin en Sophos Firewall versiones anteriores a 19.0 GA

*Credits: Gaetano Sapia
CVSS Scores
Attack Vector
Network
Attack Complexity
Low
Privileges Required
High
User Interaction
Required
Scope
Changed
Confidentiality
High
Integrity
High
Availability
High
Attack Vector
Network
Attack Complexity
Low
Privileges Required
High
User Interaction
Required
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High
Attack Vector
Network
Attack Complexity
Medium
Authentication
Single
Confidentiality
Complete
Integrity
Complete
Availability
Complete
* Common Vulnerability Scoring System
SSVC
  • Decision:-
Exploitation
-
Automatable
-
Tech. Impact
-
* Organization's Worst-case Scenario
Timeline
  • 2021-01-15 CVE Reserved
  • 2022-05-05 CVE Published
  • 2023-11-26 EPSS Updated
  • 2024-08-03 CVE Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
  • CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CAPEC
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Sophos
Search vendor "Sophos"
 Firewall Firmware
Search vendor "Sophos" for product "Firewall Firmware"
 < 19.0
Search vendor "Sophos" for product "Firewall Firmware" and version " < 19.0"
-
Affected
in Sophos
Search vendor "Sophos"
 Firewall
Search vendor "Sophos" for product "Firewall"
--
Safe