How severe is GHSA-qrxh-46mr-pr7q?

No CVSS score has been assigned to GHSA-qrxh-46mr-pr7q yet. Review the advisory details and affected package list to assess your exposure.

Which packages are affected by GHSA-qrxh-46mr-pr7q?

GHSA-qrxh-46mr-pr7q affects the following packages: typo3/cms (Packagist). Ecosystems affected: Packagist.

How do I fix GHSA-qrxh-46mr-pr7q?

Update typo3/cms to 6.2.16 or later, then make sure no transitive (indirect) dependency still pins the vulnerable range — O3 confirms GHSA-qrxh-46mr-pr7q is resolved across your whole dependency graph.

How do I detect GHSA-qrxh-46mr-pr7q in my Packagist dependencies?

Scan your dependency tree (package-lock.json, pnpm-lock.yaml, requirements.txt, go.sum, etc.) for typo3/cms, including transitive dependencies — a direct dependency you never call can still pull in a vulnerable version.

How do I mitigate GHSA-qrxh-46mr-pr7q if there is no patch (or I can't update yet)?

If you can't upgrade right away: gate or disable the affected feature, validate untrusted input at the boundary, and avoid passing attacker-controlled data into the vulnerable path. O3's runtime protection blocks exploitation in production as an interim safeguard until the upgrade lands.

Is GHSA-qrxh-46mr-pr7q actively exploited in the wild?

No public exploit code has been indexed for GHSA-qrxh-46mr-pr7q yet. This does not mean the vulnerability cannot be exploited — absence of public exploits does not imply safety. Apply the recommended fix and use O3 Security to monitor your exposure.

When was GHSA-qrxh-46mr-pr7q published, and has it been updated?

GHSA-qrxh-46mr-pr7q was published on June 3, 2024 and was last updated on November 29, 2024. Advisory data evolves as severity scores, affected ranges, and exploit intelligence are revised — always check the latest version of the advisory before acting.

🐘 Packagist

Not in CISA KEV

TYPO3 is susceptible to Cross-Site FlashingGHSA-qrxh-46mr-pr7q

GHSA-qrxh-46mr-pr7q is a security vulnerability in typo3/cms. A fix is available for typo3/cms — see the affected versions and patch details below.

Published

Jun 3, 2024

Updated

Nov 29, 2024

Affected

1 pkg

Patched

1 / 1

Exploits

None indexed

Exploitation data as of Nov 29, 2024 · OSV.dev, FIRST.org (EPSS)

Real-World Exposure

1 pkg affected

🐘typo3/cms

Real-time download stats are indexed for npm and PyPI packages. This vulnerability affects Packagist packages — download data is not available via public APIs for these ecosystems.

Description

The flashplayer misses to validate flash and image files. Therefore it is possible to embed flash videos from external domains.

Affected Packages

1 total 1 fixed

Ecosystem	Package	Vulnerable range	Fix
🐘Packagist	`typo3/cms`	≥ 6.2.0&&< 6.2.16	6.2.16`composer require typo3/cms:^6.2.16`

Detection & mitigation playbook

Open-source dependency

Detect
Scan your dependency tree (package-lock.json, pnpm-lock.yaml, requirements.txt, go.sum, etc.) for typo3/cms, including transitive dependencies — a direct dependency you never call can still pull in a vulnerable version.
Fix
Update typo3/cms to 6.2.16 or later, then make sure no transitive (indirect) dependency still pins the vulnerable range — O3 confirms GHSA-qrxh-46mr-pr7q is resolved across your whole dependency graph.
Workarounds
If you can't upgrade right away: gate or disable the affected feature, validate untrusted input at the boundary, and avoid passing attacker-controlled data into the vulnerable path. O3's runtime protection blocks exploitation in production as an interim safeguard until the upgrade lands.

Frequently Asked Questions

The flashplayer misses to validate flash and image files. Therefore it is possible to embed flash videos from external domains.

O3 Security · Impact-Aware SCA

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