Is typo3/cms-core affected by CVE-2024-34357?

Packagist typo3/cms-core is affected in >=9.0.0 =10.0.0 =11.0.0 =12.0.0 =13.0.0 <13.1.1.

Is CVE-2024-34357 being exploited?

Not on the CISA KEV list. EPSS exploit probability is 0.5%.

medium

CVE-2024-34357

Q: Is CVE-2024-34357 being exploited?

Not on the CISA KEV list. EPSS exploit probability is 0.5%.

Packagist · typo3/cms-core

Summary

TYPO3 vulnerable to Cross-Site Scripting in the ShowImageController

Severity: medium
EPSS: 0.5% (p39)
Also known as: GHSA-hw6c-6gwq-3m3m
Published: 2024-05-14

References

Related advisories

GHSA-cc97-g92w-jm65 — critical · Packagist/typo3/cms-core
CVE-2026-11607 — high · Packagist/typo3/cms-core
CVE-2026-47343 — high · Packagist/typo3/cms-core
CVE-2026-49741 — high · Packagist/typo3/cms-core
CVE-2026-47346 — high · Packagist/typo3/cms-core
CVE-2026-49742 — high · Packagist/typo3/cms-core
CVE-2025-47940 — high · Packagist/typo3/cms-core
GHSA-5h5v-m596-r6rf — high · Packagist/typo3/cms-core

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Sources: CISA KEV (public domain), OSV.dev & GitHub Advisory Database (CC-BY-4.0), FIRST EPSS, NVD/CWE (public domain). Served live from the Stateward advisory database.