CVE-2023-23921
- Source
- https://cve.org/CVERecord?id=CVE-2023-23921
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-23921.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2023-23921
- Aliases
- Downstream
- Published
- 2023-02-17T20:15:11.807Z
- Modified
- 2026-03-14T12:00:12.065289Z
- Severity
-
- 6.1 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N CVSS Calculator
- Summary
- [none]
- Details
-
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.
- References
Affected packages
Git / github.com/moodle/moodle
Affected ranges
- Type
- GIT
- Repo
- https://github.com/moodle/moodle
- Events
-
IntroducedFixedIntroducedFixedIntroducedFixedIntroduced0 Unknown introduced commit / All previous commits are affectedLast affected
- Database specific
{ "versions": [ { "introduced": "3.9.0" }, { "fixed": "3.9.19" }, { "introduced": "3.11.0" }, { "fixed": "3.11.12" }, { "introduced": "4.0.0" }, { "fixed": "4.0.6" }, { "introduced": "0" }, { "last_affected": "4.1.0-NA" } ] }