CVE-2020-11070 MEDIUM

CVE-2020-11070: Cross-Site Scripting in SVG Sanitizer

Vendor Typo3Gmbh
Product svg_sanitizer
Weakness CWE-79 · XSS
Published May 13, 2020
Last update August 4, 2024
View on NVD All CVEs

CVSS base score

5.4/10
Attack vector Network
Attack complexity Low
Privileges required Low
User interaction Required
Confidentiality Low
Integrity Low

CVSS vector

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

What the vulnerability does

01Description

The SVG Sanitizer extension for TYPO3 has a cross-site scripting vulnerability in versions before 1.0.3. Slightly invalid or incomplete SVG markup is not correctly processed and thus not sanitized at all. Albeit the markup is not valid it still is evaluated in browsers and leads to cross-site scripting. This is fixed in version 1.0.3.

Key dates

02Disclosure timeline

May 13, 2020 CVE published
August 4, 2024 Record updated