Description
The vulnerability was found Moodle which exists due to insufficient sanitization of user-supplied data in blog search. 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.
Remediation
References
Related Vulnerabilities
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Moodle Allocation of Resources Without Limits or Throttling Vulnerability (CVE-2020-14322)