CVE-2024-38274
moodle: stored XSS via calendar's event title when deleting the event
MEDIUM
6.1
CVSS Score
Published: June 18, 2024 at 07:49 PM UTC
Updated: June 17, 2026 at 07:39 AM UTC
2 products affected across 2 vendorsFedoraMoodle
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Severity
MEDIUM6.1
Exploit prediction
EPSS 0.4%
SSVC
No known exploit
Description
Insufficient escaping of calendar event titles resulted in a stored XSS risk in the event deletion prompt.
Affected
Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.
4.1 ≤ v ≤ 4.1.104.1.0 ≤ v < 4.1.114.2 ≤ v ≤ 4.2.74.2.0 ≤ v < 4.2.84.3 ≤ v ≤ 4.3.44.3.0 ≤ v < 4.3.54.14.24.34.44.4.0
Affected range stops below 4.1.11, so it looks safe — our inference, not a vendor statement
Affected range stops below 4.2.8, so it looks safe — our inference, not a vendor statement
Affected range stops below 4.3.5, so it looks safe — our inference, not a vendor statement
Remediation
No guide yetNo remediation guidance has been written for this CVE yet. What the record does show:
Patch and advisory references
References (3)
SSVC — Action Prioritization
SSVCNo known exploitNot automatablePartial impact
SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.
CVSS
6.1MEDIUMCISA-ADP
- Attack Vector
- NETWORK
- Complexity
- LOW
- Privileges
- NONE
- User Interaction
- REQUIRED
- Scope
- CHANGED
- Confidentiality
- LOW
- Integrity
- LOW
- Availability
- NONE
Vector?
Quick Info
StatusANALYZED
CWE
CWE-79
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