CVE-2021-25267

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

CVSS v3 6.8 MEDIUM
CVSS v2.0 8.5 HIGH

6.8^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 0.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required HIGH

User Interaction REQUIRED

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

8.5^/10

CVSS v2.0 : HIGH

Vector : AV:N/AC:M/Au:S/C:C/I:C/A:C

Exploitability : 6.8 / Impact : 10.0

Access Vector NETWORK

Access Complexity MEDIUM

Authentication SINGLE

Confidentiality Impact COMPLETE

Integrity Impact COMPLETE

Availability Impact COMPLETE

References

Link	Resource
https://www.sophos.com/en-us/security-advisories/sophos-sa-20220505-sfos-19-0-0	Release Notes Vendor Advisory
https://www.sophos.com/en-us/security-advisories/sophos-sa-20220505-sfos-19-0-0	Release Notes Vendor Advisory

Configurations

Configuration 1 (hide)

AND

cpe:2.3:o:sophos:firewall_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:sophos:firewall:-:*:*:*:*:*:*:*

History

21 Nov 2024, 05:54

Type	Values Removed	Values Added
References	~~() https://www.sophos.com/en-us/security-advisories/sophos-sa-20220505-sfos-19-0-0 - Release Notes, Vendor Advisory~~	() https://www.sophos.com/en-us/security-advisories/sophos-sa-20220505-sfos-19-0-0 - Release Notes, Vendor Advisory
CVSS	v2 : ~~8.5~~ v3 : ~~8.4~~	v2 : 8.5 v3 : 6.8

13 May 2022, 04:26

Type	Values Removed	Values Added
CWE		CWE-79
CPE		cpe:2.3:h:sophos:firewall:-:::::::* cpe:2.3:o:sophos:firewall_firmware::::::::
References	~~(CONFIRM) https://www.sophos.com/en-us/security-advisories/sophos-sa-20220505-sfos-19-0-0 -~~	(CONFIRM) https://www.sophos.com/en-us/security-advisories/sophos-sa-20220505-sfos-19-0-0 - Release Notes, Vendor Advisory
CVSS	v2 : ~~unknown~~ v3 : ~~unknown~~	v2 : 8.5 v3 : 8.4

05 May 2022, 18:21

Type	Values Removed	Values Added
New CVE

Information

Published : 2022-05-05 18:15

Updated : 2024-11-21 05:54

NVD link : CVE-2021-25267

Mitre link : CVE-2021-25267

CVE.ORG link : CVE-2021-25267

JSON object : View

Products Affected

sophos

firewall
firewall_firmware

CWE

CWE-79

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

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