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Fencer Intel
medium 6.5

GHSA-f3wf-q4fj-3gxf json

TYPO3 Denial of Service in Online Media Asset Handling

published 2y ago modified last yr.

cvss
6.5
version 3.1, GitHub
cisa kev
Not listed
not in CISA's catalog
epss
—
no score, EPSS covers CVEs only
public exploits
0
none known

Summary

Online Media Asset Handling (*`.youtube` and *`.vimeo` files) in the TYPO3 backend is vulnerable to denial of service. Putting large files with according file extensions results in high consumption of system resources. This can lead to exceeding limits of the current PHP process which results in a dysfunctional backend component. A valid backend user account or write access on the server system (e.g. SFTP) is needed in order to exploit this vulnerability.

Patch / fix

  • packagist typo3/cms 7.6.32, 8.7.21, 9.5.2

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CVSS scores

assigned by version score vector
GitHub 3.1 6.5 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Affected packages

ecosystem package affected fixed in
packagist typo3/cms
>=7.0.0, <7.6.32
>=8.0.0, <8.7.21
>=9.0.0, <9.5.2
7.6.32
8.7.21
9.5.2

Classification

Weakness
  • CWE-770 Allocation of Resources Without Limits or Throttling

References

Sources

Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.