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CVE-2023-51281

MediumPublished

Cross Site Scripting vulnerability in Customer Support System v.1.0 allows a remote attacker to escalate privileges via a crafted script firstname,...

Published: Mar 7, 2024
Updated: Aug 26, 2024
Assigning CNA: mitre
Evidence observed: Aug 8, 2026

Primary CVSS

5.4/ 10Medium

nvd · CVSS 3.1

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

EPSS probability estimate

0.5%

Low · next 30 days

Percentile: 40.3%
Model date: Sep 21, 2026

EPSS is a statistical estimate, not a certainty or a measure of impact. Combine it with CVSS, KEV status, exposure and your environment.

Summary

Cross Site Scripting vulnerability in Customer Support System v.1.0 allows a remote attacker to escalate privileges via a crafted script firstname, "lastname", "middlename", "contact" and address parameters.

Sources

CVE-2023-51281PoC
Proof-of-concept for multiple stored XSS vulnerabilities in Customer Support System 1.0, demonstrating arbitrary script execution via crafted payloads in customer profile fields.

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