Skip to content
Fencer Intel
medium 5.3

CVE-2010-3673 json

TYPO3 is vulnerable to Information Disclosure in the HTML mailing API

published 2019-11-05 7 y ago modified 2026-06-16 4 mo ago also GHSA-5f2f-hr23-j59j , EUVD-2022-1633

cvss
5.3
version 3.1, NVD
cisa kev
Not listed
not in CISA's catalog
epss
1.2%
EPSS 1.2% chance of exploitation in 30 days, percentile 68%
public exploits
0
none known

Summary

TYPO3 before 4.2.13, 4.3.x before 4.3.4 and 4.4.x before 4.4.1 allows information disclosure in the mail header of the HTML mailing API.

Patch / fix

  • packagist typo3/cms-core 4.2.13, 4.3.4, 4.4.1
  • typo3 typo3 4.2.13, 4.3.4, 4.4.1

Exploit prediction

1.20% chance of exploitation in the next 30 days, higher than 68% of all scored CVEs (FIRST EPSS, 2026-11-09).

CVSS scores

assigned by version score vector
NVD 3.1 5.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
NVD 2.0 5.0 AV:N/AC:L/Au:N/C:P/I:N/A:N
GitHub 3.1 5.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

Affected packages

ecosystem package affected fixed in
packagist typo3/cms-core
<4.2.13
>=4.3, <4.3.4
>=4.4, <4.4.1
4.2.13
4.3.4
4.4.1

Classification

Weakness
  • CWE-200 Exposure of Sensitive Information to an Unauthorized Actor

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.