CVEvulnerability

CVE-2021-21338

6.1 MEDIUM Published 2021-03-23 Modified 2026-06-17 Official page ↗
Status
Modified
Published
2021-03-23
Last modified
2026-06-17
Assigner
[email protected]
CVSS 3.1 ([email protected])
4.7 MEDIUM — CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:N/I:L/A:N
CVSS 3.1 ([email protected])
6.1 MEDIUM — CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
CVSS 2.0 ([email protected])
5.8 MEDIUM — AV:N/AC:M/Au:N/C:P/I:P/A:N
Weaknesses
CWE-601

Description

TYPO3 is an open source PHP based web content management system. In TYPO3 before versions 6.2.57, 7.6.51, 8.7.40, 9.5.25, 10.4.14, 11.1.1 it has been discovered that Login Handling is susceptible to open redirection which allows attackers redirecting to arbitrary content, and conducting phishing attacks. No authentication is required in order to exploit this vulnerability. This is fixed in versions 6.2.57, 7.6.51, 8.7.40, 9.5.25, 10.4.14, 11.1.1.

Affected configurations

• typo3 typo3 (>= 6.2.0 < 6.2.57) • typo3 typo3 (>= 7.0.0 < 7.6.51) • typo3 typo3 (>= 8.0.0 < 8.7.40) • typo3 typo3 (>= 9.0.0 < 9.5.25) • typo3 typo3 (>= 10.0.0 < 10.4.14) • typo3 typo3 (>= 11.0.0 < 11.1.1)

Related

Weakness · CWE (1)

  • CWE-601 URL Redirection to Untrusted Site weakness

References