CVE-2020-11063

3.7 lowEPSS 1.2%

In TYPO3 CMS versions 10.4.0 and 10.4.1, it has been discovered that time-based attacks can be used with the password reset functionality for backend users. This allows an attacker to mount user enumeration based on email addresses assigned to backend user accounts. This has been fixed in 10.4.2.

Severity

CVSS 3.1

3.7 low

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N

EPSS: 1.2% chance of exploitation in the next 30 days; higher than 68% of CVEs (scores of 2026-10-31)
CWEs: CWE-203, CWE-204
Published: 2020-05-13
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

typo3:typo3

References

https://github.com/TYPO3/typo3/commit/14929b98ecda0ce67329b0f25ca7c01ee85df574
https://github.com/TYPO3/typo3/security/advisories/GHSA-347x-877p-hcwx
https://github.com/TYPO3/TYPO3.CMS/security/advisories/GHSA-347x-877p-hcwx

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