BIT-typo3-2021-41114

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Import Source
https://github.com/bitnami/vulndb/tree/main/data/typo3/BIT-typo3-2021-41114.json
JSON Data
https://api.test.osv.dev/v1/vulns/BIT-typo3-2021-41114
Aliases
Published
2024-03-06T11:10:15.681Z
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. It has been discovered that TYPO3 CMS is susceptible to host spoofing due to improper validation of the HTTP Host header. TYPO3 uses the HTTP Host header, for example, to generate absolute URLs during the frontend rendering process. Since the host header itself is provided by the client, it can be forged to any value, even in a name-based virtual hosts environment. This vulnerability is the same as described in TYPO3-CORE-SA-2014-001 (CVE-2014-3941). A regression, introduced during TYPO3 v11 development, led to this situation. The already existing setting $GLOBALS['TYPO3CONFVARS']['SYS']['trustedHostsPattern'] (used as an effective mitigation strategy in previous TYPO3 versions) was not evaluated anymore, and reintroduced the vulnerability.

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

Affected packages

Bitnami / typo3

Package

Name
typo3
Purl
pkg:bitnami/typo3

Severity

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

Affected ranges

Type
SEMVER
Events
Introduced
11.0.0
Fixed
11.5.0