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CVE Record

CVE-2022-35651: A stored XSS and blind SSRF vulnerability was found in Moodle, occurs due to insufficient sanitization of u...

A stored XSS and blind SSRF vulnerability was found in Moodle, occurs due to insufficient sanitization of user-supplied data in the SCORM track details. 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 to steal potentially sensitive information, change appearance of the web page, can perform phishing and drive-by-download attacks.

UnknownCVSS not scoredNot KEV-listedUpdated
Glexia's TakeAutomated analysis

Security readout for executives and security teams

Moodle sites using vulnerable SCORM tracking code could let an attacker store malicious content that runs in a victim’s browser, and may also trigger blind server-side requests. The main business risk is compromise of user sessions or phishing within a trusted learning portal. Exposure is likely limited to Moodle deployments with SCORM functionality on versions before 4.0.2, 3.11.8, or 3.9.15. The bundle does not specify affected configuration prerequisites or attacker authentication requirements. Patch on a normal urgent maintenance track, faster for internet-facing education portals or environments with sensitive user data. There is no cited active exploitation, but stored XSS in a trusted portal can create meaningful account and phishing risk. Mitigation focus: Upgrade Moodle to 4.0.2, 3.11.8, 3.9.15, or later supported releases.; Review Moodle’s advisory and MDL-71921 commit references for exact maintenance-branch guidance.; Prioritize internet-facing Moodle portals and sites handling sensitive learner or staff data..

Prepared

Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.

Potential ATT&CK relevance

Conservative CVE-to-ATT&CK context

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ATT&CK lookup starting points

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cwe · medium confidence lookup

CWE-79: User-session and phishing behavior lookup

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description · low confidence lookup

Cloud metadata behavior lookup

The CVE wording references SSRF or metadata access, so cloud discovery and credential material review may help. This is a Glexia inferred lookup path, not an official MITRE, ATT&CK, or CVE Program mapping.

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cve · low confidence lookup

CVE-2022-35651 mapping review

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Vulnerability profileCVE Program record
Severity
Unknown
CVSS
Not scored
Known Exploited
No
Published
Official CVE source material

CNA and ADP enrichment extracted from CVE v5

These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.

0CVSS vectors
0Timeline events
0ADP providers
5Source links

CVSS and timeline data

No CVSS vectors or timeline events were available in the normalized CVE source material.

Source materials

Affected products

Products and packages named in the record

VendorProductVersion / packageStatus
n/aMoodleFixed in moodle 4.0.2, moodle 3.11.8, moodle 3.9.15Listed
Weakness

CWE details

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CWE-79 · source CWE mapping

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

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.