CVE-2023-45889 - Vulnerability Details - OpenCVE

A Universal Cross Site Scripting (UXSS) vulnerability in ClassLink OneClick Extension through 10.8 allows remote attackers to inject JavaScript into any webpage. NOTE: this issue exists because of an incomplete fix for CVE-2022-48612.

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Changed

Confidentiality Impact Low

Integrity Impact Low

Availability Impact None

User Interaction Required

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

Exploitation poc

Automatable no

Technical Impact partial

Vendors	Products
Classlink	Oneclick

Configuration 1 [-]

cpe:2.3:a:classlink:oneclick:*:*:*:*:*:*:*:*

No data.

References

Link	Providers
https://blog.zerdle.net/classlink/
https://blog.zerdle.net/classlink2/

History

Fri, 30 May 2025 15:15:00 +0000

Type	Values Removed	Values Added
Metrics		ssvc `{'options': {'Automatable': 'no', 'Exploitation': 'poc', 'Technical Impact': 'partial'}, 'version': '2.0.3'}`

MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2024-01-23T00:00:00.000Z

Updated: 2025-05-30T14:21:11.123Z

Reserved: 2023-10-15T00:00:00.000Z

Link: CVE-2023-45889

Vulnrichment

Updated: 2024-08-02T20:29:32.615Z

NVD

Status : Modified

Published: 2024-01-23T18:15:18.053

Modified: 2025-05-30T15:15:23.610

Link: CVE-2023-45889

Redhat

No data.

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