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

Database specific

source

"https://github.com/bitnami/vulndb/tree/main/data/typo3/BIT-typo3-2021-32768.json"