Cross site scripting

2015-09-1614:59:00

PRIOn knowledge base

www.prio-n.com

5.1 Medium

AI Score

Confidence

High

3.5 Low

CVSS2

Access Vector

NETWORK

Access Complexity

MEDIUM

Authentication

SINGLE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

AV:N/AC:M/Au:S/C:N/I:P/A:N

0.065 Low

EPSS

Percentile

93.5%

JSON

The sanitizeLocalUrl function in TYPO3 6.x before 6.2.15, 7.x before 7.4.0, 4.5.40, and earlier allows remote authenticated users to bypass the XSS filter and conduct cross-site scripting (XSS) attacks via a base64 encoded data URI, as demonstrated by the (1) returnUrl parameter to show_rechis.php and the (2) redirect_url parameter to index.php.

CPENameOperatorVersion
typo3eq6.2.1
typo3eq6.2.8
typo3eq6.2.0 beta1
typo3eq7.0.0
typo3eq6.2.4
typo3eq6.0.11
typo3eq6.0.1
typo3eq6.1.3
typo3eq6.2.5
typo3eq6.0.10