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Fencer Vulns
medium 5.3

CVE-2024-34358 json

TYPO3 vulnerable to an Uncontrolled Resource Consumption in the ShowImageController

published 2024-05-14 2 y ago modified 2026-09-10 1 mo ago also EUVD-2024-1379 , GHSA-36g8-62qv-5957

cvss
5.3
version 3.1, CNA
cisa kev
Not listed
not in CISA's catalog
epss
0.5%
EPSS 0.5% chance of exploitation in 30 days, percentile 40%
public exploits
0
none known

Summary

TYPO3 is an enterprise content management system. Starting in version 9.0.0 and prior to versions 9.5.48 ELTS, 10.4.45 ELTS, 11.5.37 LTS, 12.4.15 LTS, and 13.1.1, the `ShowImageController` (`_eID tx_cms_showpic_`) lacks a cryptographic HMAC-signature on the `frame` HTTP query parameter (e.g. `/index.php?eID=tx_cms_showpic?file=3&...&frame=12345`). This allows adversaries to instruct the system to produce an arbitrary number of thumbnail images on the server side. TYPO3 versions 9.5.48 ELTS, 10.4.45 ELTS, 11.5.37 LTS, 12.4.15 LTS, 13.1.1 fix the problem described.

Patch / fix

  • packagist typo3/cms-core 9.5.48, 10.4.45, 11.5.37, 12.4.15, 13.1.1
  • TYPO3 typo3 9.5.48, 10.4.45, 11.5.37, 12.4.15, 13.1.1

CISA SSVC

Exploitation
none
Automatable
yes
Technical impact
partial
Assessed
2 y ago

Exploit prediction

0.47% chance of exploitation in the next 30 days, higher than 40% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by version score vector
CNA 3.1 5.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
GitHub 3.1 5.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
NVD 3.1 5.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

Affected packages

ecosystem package affected fixed in
packagist typo3/cms-core
>=9.0.0, <9.5.48
>=10.0.0, <10.4.45
>=11.0.0, <11.5.37
>=12.0.0, <12.4.15
>=13.0.0, <13.1.1
9.5.48
10.4.45
11.5.37
12.4.15
13.1.1

Affected products

  • TYPO3 typo3

Classification

Weakness
  • CWE-347 Improper Verification of Cryptographic Signature
  • CWE-200 Exposure of Sensitive Information to an Unauthorized Actor
  • CWE-400 Uncontrolled Resource Consumption
  • CWE-770 Allocation of Resources Without Limits or Throttling

References

Sources

Fencer Vulns 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.

CPEs and fixed versions use Anchore's correction of NVD's data: Added CPE configurations because not yet analyzed by NVD.