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Case File

CVE-2023-23921

MEDIUM · CVSS 6.1 EPSS 0.81%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2023-02-17 · Last synced 2026-08-04

CyberRota Analysis

AI analysis pending.

CVE
CVE-2023-23921
Severity
MEDIUM
CVSS
6.1
EPSS
0.81%

Original NVD Description

The vulnerability was found Moodle which exists due to insufficient sanitization of user-supplied data in some returnurl parameters. A remote attacker can trick the victim to follow a specially crafted link and execute arbitrary HTML and script code in user's browser in context of vulnerable website. This flaw allows a remote attacker to perform cross-site scripting (XSS) attacks.