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Vulnerability record · public intelligence
CVE-2023-24814
HIGH
TYPO3 is vulnerable to Cross-Site Scripting via frontend rendering
Published Feb 7, 2023 · Updated Nov 3, 2026
Severity · CVSSHIGH · Not scored
Known exploitationNot listed
EPSS / likelihood0.83%
QFinch risk scoreNot available
Original summary
Normalized public record · Updated Nov 3, 2026
TYPO3 is vulnerable to Cross-Site Scripting via frontend rendering
Publisher and source text is retained separately from QFinch interpretation.
QFinch assessment
> ### CVSS: `CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:H/A:L/E:F/RL:O/RC:C` (8.2)
Evidence: public source recordsAffected products
| Affected package, product or range | Fix status |
|---|---|
| Consult the referenced vendor advisory for affected versions. | Consult source advisory |
Matching a version is only one part of assessing exposure. QFinch has not assessed your environment on this public page.
Remediation
Apply the vendor-supported fixed release or mitigation, then verify the affected component is no longer reachable.
- Confirm the affected product and reachable code path exist in your environment.
- Apply the vendor-supported patch or mitigation from the primary advisory.
- Rescan the exact deployed revision and retain verification evidence.
Evidence coverage
FIRST-EPSSCVE-LIST-V5
- SSVC priority
- MEDIUM
- Confidence
- Not available
- Aliases
- None reported
Scores appear only when corresponding evidence exists. Missing data is never interpreted as zero risk.
Sources and record history
- Security advisory ↗
- Patch commit ↗
- https://docs.typo3.org/m/typo3/reference-typoscript/main/en-us/Setup/Config/Index.html#absrefprefix ↗
- Source repository ↗
- Source repository ↗
- https://typo3.org/security/advisory/typo3-core-sa-2023-001 ↗
- https://typo3.org/security/advisory/typo3-psa-2023-001 ↗
Record history
Published Feb 7, 2023 · Last refreshed Nov 3, 2026