CVE-2021-20280

MITRE NVD CVE.ORG JSON API Print: PDF PDF

Summary

CVECVE-2021-20280
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2021-03-15 22:15:00 UTC
Updated2023-11-07 03:29:00 UTC
DescriptionText-based feedback answers required additional sanitizing to prevent stored XSS and blind SSRF risks in moodle before 3.10.2, 3.9.5, 3.8.8, 3.5.17.

Risk And Classification

Problem Types: CWE-79

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Operating System Fedoraproject Fedora 32 All All All
Operating System Fedoraproject Fedora 33 All All All
Operating System Fedoraproject Fedora 34 All All All
Application Moodle Moodle All All All All

References

ReferenceSourceLinkTags
[SECURITY] Fedora 33 Update: moodle-3.9.5-1.fc33 - package-announce - Fedora Mailing-Lists FEDORA lists.fedoraproject.org
[SECURITY] Fedora 33 Update: moodle-3.9.5-1.fc33 - package-announce - Fedora Mailing-Lists lists.fedoraproject.org
Moodle.org: MSA-21-0007: Stored XSS and blind SSRF possible via feedback answer text MISC moodle.org
1939037 – (CVE-2021-20280) CVE-2021-20280 moodle: Stored XSS and blind SSRF possible via feedback answer text MISC bugzilla.redhat.com
[SECURITY] Fedora 34 Update: moodle-3.10.2-1.fc34 - package-announce - Fedora Mailing-Lists FEDORA lists.fedoraproject.org
Moodle Cross Site Scripting / Server-Side Request Forgery ≈ Packet Storm MISC packetstormsecurity.com
[SECURITY] Fedora 34 Update: moodle-3.10.2-1.fc34 - package-announce - Fedora Mailing-Lists lists.fedoraproject.org
[SECURITY] Fedora 32 Update: moodle-3.8.8-1.fc32 - package-announce - Fedora Mailing-Lists lists.fedoraproject.org
[SECURITY] Fedora 32 Update: moodle-3.8.8-1.fc32 - package-announce - Fedora Mailing-Lists FEDORA lists.fedoraproject.org
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

Legacy QID Mappings

  • 281474 Fedora Security Update for moodle (FEDORA-2021-50f63a0161)
  • 281475 Fedora Security Update for moodle (FEDORA-2021-1c27e89d49)
  • 281476 Fedora Security Update for moodle (FEDORA-2021-431b232659)

© CVE.report 2026

Use of this information constitutes acceptance for use in an AS IS condition. There are NO warranties, implied or otherwise, with regard to this information or its use. Any use of this information is at the user's risk. It is the responsibility of user to evaluate the accuracy, completeness or usefulness of any information, opinion, advice or other content. EACH USER WILL BE SOLELY RESPONSIBLE FOR ANY consequences of his or her direct or indirect use of this web site. ALL WARRANTIES OF ANY KIND ARE EXPRESSLY DISCLAIMED. This site will NOT BE LIABLE FOR ANY DIRECT, INDIRECT or any other kind of loss.

CVE, CWE, and OVAL are registred trademarks of The MITRE Corporation and the authoritative source of CVE content is MITRE's CVE web site. This site includes MITRE data granted under the following license.

Free CVE JSON API cve.report/api

CVE.report and Source URL Uptime Status status.cve.report