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CVE-2023-43877

MediumPublished

Rite CMS 3.0 has Multiple Cross-Site scripting (XSS) vulnerabilities that allow attackers to execute arbitrary code via a payload crafted in the Home Page...

Published: Oct 4, 2023
Updated: Sep 19, 2024
Assigning CNA: mitre
Evidence observed: Aug 4, 2026

Primary CVSS

4.8/ 10Medium

nvd · CVSS 3.1

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

EPSS probability estimate

0.5%

Low · next 30 days

Percentile: 42.5%
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

Rite CMS 3.0 has Multiple Cross-Site scripting (XSS) vulnerabilities that allow attackers to execute arbitrary code via a payload crafted in the Home Page fields in the Administration menu.

Sources

CVE-2023-43877-RiteCMS-Stored-XSS---HomePoC
RiteCMS 3.0 is affected by a Multiple Cross-Site Scripting (XSS) vulnerability that allows attackers to execute arbitrary code via a crafted payload to the Home settings page in the Administration Menu

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