What is the CVSS score of CVE-2021-35483?

CVE-2021-35483 has a CVSS 3.1 base score of 4.1 (Medium). CVSS vector: CVSS:3.1/AV:A/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:N. EPSS exploitation probability: 0.0%.

Which versions of Impact are affected by CVE-2021-35483?

CVE-2021-35483 presents moderate security risk, a cross-site scripting vulnerability rated CVSS 4.1. Attackers could inject scripts to steal sessions or perform actions as authenticated users.

How to fix or mitigate CVE-2021-35483?

Within 30 days: Identify affected systems and apply vendor patches as part of regular patch cycle. Verify Content-Security-Policy and output encoding.

Impact CVE-2021-35483

MEDIUM

Cross-site Scripting (XSS) (CWE-79)

2026-03-03 cve@mitre.org

XSS Impact

4.1

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

4.1 MEDIUM

AV:A/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:N

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

CVSS:3.1/AV:A/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:N

Attack Vector

Adjacent

Attack Complexity

Low

Privileges Required

Low

User Interaction

Required

Scope

Unchanged

Confidentiality

Low

Integrity

Low

Availability

None

Lifecycle Timeline

Analysis Generated

Mar 12, 2026 - 22:05 vuln.today

CVE Published

Mar 03, 2026 - 18:16 nvd

MEDIUM 4.1

DescriptionCVE.org

The Applications component of Nokia IMPACT version through 19.11.2.10-20210118042150283 allows an authenticated user to arbitrarily upload JavaScript files via the /ui/rest-proxy/application fileupload parameter. This can occur during the adding of a new application, or during the editing of an existing one. If an authenticated user visits the web page where the file is published, the JavaScript code is executed.

AnalysisAI

Impact versions up to 19.11.2.10-20210118042150283 is affected by cross-site scripting (xss) (CVSS 4.1).

Technical ContextAI

This vulnerability (CWE-79: Cross-site Scripting (XSS)) affects Impact. The Applications component of Nokia IMPACT version through 19.11.2.10-20210118042150283 allows an authenticated user to arbitrarily upload JavaScript files via the /ui/rest-proxy/application fileupload parameter. This can occur during the adding of a new application, or during the editing of an existing one. If an authenticated user visits the web page where the file is published, the JavaScript code is executed.