ASA-2019-00024 – TYPO3: Cross-Site Scripting in Form Framework

Posted on by Allele Security Intelligence in Alerts

Allele Security Alert

ASA-2019-00024

Identifier(s)

ASA-2019-00024, TYPO3-CORE-SA-2019-007

Title

Cross-Site Scripting in Form Framework

Vendor(s)

TYPO3

Product(s)

TYPO3 CMS

Affected version(s)

TYPO3 CMS versions 8.5.0 up to 8.7.22
TYPO3 CMS versions 9.0.0 up to 9.5.3

Fixed version(s)

TYPO3 CMS version 8.7.23
TYPO3 CMS version 9.5.4

Proof of concept

Unknown

Description

Failing to properly encode user input, frontend forms handled by the form framework (system extension “form”) are vulnerable to Cross-Site Scripting (XSS).

Technical details

Unknown

Credits

Susanne Moog (TYPO3 core team) and Ralf Zimmermann (TYPO3 core team)

Reference(s)

TYPO3-CORE-SA-2019-007: Cross-Site Scripting in Form Framework
https://typo3.org/security/advisory/typo3-core-sa-2019-007/

TYPO3 9.5.4 and 8.7.23 security releases published
https://typo3.org/article/typo3-954-and-8723-security-releases-published/

[TYPO3-announce] Announcing TYPO3 v9.5.4 and v8.7.23 security releases
http://lists.typo3.org/pipermail/typo3-announce/2019/000437.html

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Last modified: May 10, 2019

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