CVE-2023-23921

Moodle: reflected xss risk in some returnurl parameters

State
Published
Severity
Not scored
Published
Feb 17, 2023
Updated
Aug 2, 2024
Reserved
Jan 19, 2023

Read the record on cve.org

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.

Scores

The record has no CVSS score.

Weaknesses

  • CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

Affected Products

ProductVersions
moodle
  • 4.1.0 to before 4.1.1Affected
  • 4.0.0 to before 4.0.6Affected
  • 3.11.0 to before 3.11.12Affected
  • before 3.9.19Affected

References

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