CVE-2021-21338

· MEDIUMModified

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CVSS v3.1

4.7

EPSS

1.10%

Published

Mar 22, 2021

Modified

Nov 21, 2024

Public PoC / Exploit

All weaponized →

No public PoC or exploit code indexed for this CVE.

Links to public security research (Exploit-DB, Nuclei, Trickest, GitHub) for defensive use only.

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.

CVSS Vector

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

Weaknesses (CWE)

CWE-601

Affected Products (6)

typo3 · typo3 (up to 6.2.57)vulnerable

typo3 · typo3 (up to 7.6.51)vulnerable

typo3 · typo3 (up to 8.7.40)vulnerable

typo3 · typo3 (up to 9.5.25)vulnerable

typo3 · typo3 (up to 10.4.14)vulnerable

typo3 · typo3 (up to 11.1.1)vulnerable

References (6)