Vulnerability advisory

GHSA-xgmx-j3hv-jh9x

TYPO3 Cross-Site Scripting in Link Handling

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

Severity

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

Affected versions

typo3/cms Packagist

Affected	Fixed in
`10.0.0` to before 10.2.1	`10.2.1`Advisories →
Also listed as affected (3) `v10.0.0` `v10.1.0` `v10.2.0`
`8.0.0` to before 8.7.30	`8.7.30`Advisories →
Also listed as affected (45) `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` `v8.7.21` `v8.7.22` `v8.7.23` `v8.7.24` `v8.7.25` `v8.7.26` `v8.7.27` `v8.7.28` `v8.7.29` `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 9.5.12	`9.5.12`Advisories →
Also listed as affected (21) `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` `v9.5.10` `v9.5.11` `v9.5.2` `v9.5.3` `v9.5.4` `v9.5.5` `v9.5.6` `v9.5.7` `v9.5.8` `v9.5.9`

Description

It has been discovered that t3:// URL handling and typolink functionality are vulnerable to cross-site scripting. Not only regular backend forms are affected but also frontend extensions which use the rendering with typolink.

GHSA-xgmx-j3hv-jh9x

Affected versions

typo3/cms Packagist

Description

References