BIT-typo3-2021-32768

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Import Source
https://github.com/bitnami/vulndb/tree/main/data/typo3/BIT-typo3-2021-32768.json
JSON Data
https://api.osv.dev/v1/vulns/BIT-typo3-2021-32768
Aliases
Published
2024-03-06T11:10:25.803Z
Modified
2024-03-06T11:25:28.861Z
Summary
[none]
Details

TYPO3 is an open source PHP based web content management system released under the GNU GPL. In affected versions failing to properly parse, sanitize and encode malicious rich-text content, the content rendering process in the website frontend is vulnerable to cross-site scripting. Corresponding rendering instructions via TypoScript functionality HTMLparser does not consider all potentially malicious HTML tag & attribute combinations per default. In default scenarios, a valid backend user account is needed to exploit this vulnerability. In case custom plugins used in the website frontend accept and reflect rich-text content submitted by users, no authentication is required. Update to TYPO3 versions 7.6.53 ELTS, 8.7.42 ELTS, 9.5.29, 10.4.19, 11.3.2 that fix the problem described.

Database specific
{
    "cpes": [
        "cpe:2.3:a:typo3:typo3:*:*:*:*:*:*:*:*",
        "cpe:2.3:a:typo3:typo3:*:*:*:*:elts:*:*:*"
    ],
    "severity": "Medium"
}
References

Affected packages

Bitnami / typo3

Package

Name
typo3
Purl
pkg:bitnami/typo3

Severity

  • 6.1 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N CVSS Calculator

Affected ranges

Type
SEMVER
Events
Introduced
7.0.0
Fixed
7.6.52
Introduced
8.0.0
Fixed
8.7.41
Introduced
9.0.0
Fixed
9.5.28
Introduced
10.0.0
Fixed
10.4.18
Introduced
11.0.0
Fixed
11.3.1