CVE-2021-4296

A vulnerability, which was classified as problematic, has been found in w3c Unicorn. This issue affects the function ValidatorNuMessage of the file src/org/w3c/unicorn/response/impl/ValidatorNuMessage.java. The manipulation of the argument message leads to cross site scripting. The attack may be initiated remotely. The name of the patch is 51f75c31f7fc33859a9a571311c67ae4e95d9c68. It is recommended to apply a patch to fix this issue. The associated identifier of this vulnerability is VDB-217019.

CVSS v3 6.1 MEDIUM

6.1^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 2.8 / Impact : 2.7

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact LOW

Integrity Impact LOW

Availability Impact NONE

Scope CHANGED

References

Link	Resource
https://github.com/w3c/Unicorn/commit/51f75c31f7fc33859a9a571311c67ae4e95d9c68	Patch Third Party Advisory
https://github.com/w3c/Unicorn/pull/212	Third Party Advisory
https://vuldb.com/?ctiid.217019	Third Party Advisory
https://vuldb.com/?id.217019	Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:w3:unicorn:*:*:*:*:*:*:*:*

History

06 Jan 2023, 16:39

Type	Values Removed	Values Added
First Time		W3 W3 unicorn
CVSS	v2 : ~~unknown~~ v3 : ~~unknown~~	v2 : unknown v3 : 6.1
CPE		cpe:2.3:a:w3:unicorn::::::::
References	~~(MISC) https://github.com/w3c/Unicorn/commit/51f75c31f7fc33859a9a571311c67ae4e95d9c68 -~~	(MISC) https://github.com/w3c/Unicorn/commit/51f75c31f7fc33859a9a571311c67ae4e95d9c68 - Patch, Third Party Advisory
References	~~(MISC) https://vuldb.com/?id.217019 -~~	(MISC) https://vuldb.com/?id.217019 - Third Party Advisory
References	~~(MISC) https://vuldb.com/?ctiid.217019 -~~	(MISC) https://vuldb.com/?ctiid.217019 - Third Party Advisory
References	~~(MISC) https://github.com/w3c/Unicorn/pull/212 -~~	(MISC) https://github.com/w3c/Unicorn/pull/212 - Third Party Advisory

29 Dec 2022, 09:15

Type	Values Removed	Values Added
New CVE

Information

Published : 2022-12-29 09:15

Updated : 2024-05-17 02:03

NVD link : CVE-2021-4296

Mitre link : CVE-2021-4296

CVE.ORG link : CVE-2021-4296

JSON object : View

Products Affected

w3

unicorn

CWE

CWE-79

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

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