Vulnerability advisory

GHSA-2rcw-9hrm-8q7q

TYPO3 Cross-Site Scripting in Frontend User Login

Published Jun 7, 2024Updated Dec 4, 2024OSV record ↗

Severity

CVSS 3.xCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

Affected versions

typo3/cms Packagist

Affected	Fixed in
`7.0.0` to before 7.6.32	`7.6.32`Advisories →
Also listed as affected (41) `7.0.0` `7.0.1` `7.0.2` `7.1.0` `7.2.0` `7.3.0` `7.3.1` `7.4.0` `7.5.0` `7.6.0` `7.6.1` `7.6.10` `7.6.11` `7.6.12` `7.6.13` `7.6.14` `7.6.15` `7.6.16` `7.6.17` `7.6.18` `7.6.19` `7.6.2` `7.6.3` `7.6.4` `7.6.5` `7.6.6` `7.6.7` `7.6.8` `7.6.9` `v7.6.20` `v7.6.21` `v7.6.22` `v7.6.23` `v7.6.24` `v7.6.25` `v7.6.26` `v7.6.27` `v7.6.28` `v7.6.29` `v7.6.30` `v7.6.31`
`8.0.0` to before 8.7.21	`8.7.21`Advisories →
Also listed as affected (36) `8.0.0` `8.0.1` `8.1.0` `8.1.1` `8.1.2` `8.2.0` `8.2.1` `8.3.0` `8.3.1` `8.4.0` `8.4.1` `8.5.0` `8.5.1` `8.6.0` `8.6.1` `8.7.0` `8.7.1` `8.7.2` `v8.7.10` `v8.7.11` `v8.7.12` `v8.7.13` `v8.7.14` `v8.7.15` `v8.7.16` `v8.7.17` `v8.7.18` `v8.7.19` `v8.7.20` `v8.7.3` `v8.7.4` `v8.7.5` `v8.7.6` `v8.7.7` `v8.7.8` `v8.7.9`
`9.0.0` to before 9.5.2	`9.5.2`Advisories →
Also listed as affected (11) `v9.0.0` `v9.1.0` `v9.2.0` `v9.2.1` `v9.3.0` `v9.3.1` `v9.3.2` `v9.3.3` `v9.4.0` `v9.5.0` `v9.5.1`

Description

Failing to properly encode user input, login status display is vulnerable to cross-site scripting in the website frontend. A valid user account is needed in order to exploit this vulnerability - either a backend user or a frontend user having the possibility to modify their user profile.

Template patterns that are affected are

###FEUSER_[fieldName]### using system extension felogin
for regular frontend rendering (pattern can be defined individually using TypoScript setting config.USERNAME_substToken)

GHSA-2rcw-9hrm-8q7q

Affected versions

typo3/cms Packagist

Description

References