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Vulnerability details: VCID-gnqs-bnva-33hj
Vulnerability ID VCID-gnqs-bnva-33hj
Aliases CVE-2024-55892
GHSA-2fx5-pggv-6jjr
Summary TYPO3 Potential Open Redirect via Parsing Differences ### Problem Applications that use `TYPO3\CMS\Core\Http\Uri` to parse externally provided URLs (e.g., via a query parameter) and validate the host of the parsed URL may be vulnerable to open redirect or SSRF attacks if the URL is used after passing the validation checks. ### Solution Update to TYPO3 versions 9.5.49 ELTS, 10.4.48 ELTS, 11.5.42 ELTS, 12.4.25 LTS, 13.4.3 LTS that fix the problem described. ### Credits Thanks to Sam Mush and Christian Eßl who reported this issue and to TYPO3 core & security team member Benjamin Franzke who fixed the issue. ### References * [TYPO3-CORE-SA-2025-002](https://typo3.org/security/advisory/typo3-core-sa-2025-002)
Status Published
Exploitability 0.5
Weighted Severity 6.2
Risk 3.1
Affected and Fixed Packages Package Details
Weaknesses (3)
CWE-601 URL Redirection to Untrusted Site ('Open Redirect')
CWE-937 OWASP Top Ten 2013 Category A9 - Using Components with Known Vulnerabilities
CWE-1035 OWASP Top Ten 2017 Category A9 - Using Components with Known Vulnerabilities
System Score Found at
epss 0.00047 https://api.first.org/data/v1/epss?cve=CVE-2024-55892
cvssv3.1 4.8 https://github.com/TYPO3/typo3
generic_textual MODERATE https://github.com/TYPO3/typo3
cvssv3.1 4.8 https://github.com/TYPO3/typo3/commit/a4abf48d254685f43383e6e7f80d48aebaea56af
generic_textual MODERATE https://github.com/TYPO3/typo3/commit/a4abf48d254685f43383e6e7f80d48aebaea56af
cvssv3.1 4.8 https://github.com/TYPO3/typo3/security/advisories/GHSA-2fx5-pggv-6jjr
generic_textual MODERATE https://github.com/TYPO3/typo3/security/advisories/GHSA-2fx5-pggv-6jjr
ssvc Track https://github.com/TYPO3/typo3/security/advisories/GHSA-2fx5-pggv-6jjr
cvssv3.1 4.8 https://nvd.nist.gov/vuln/detail/CVE-2024-55892
generic_textual MODERATE https://nvd.nist.gov/vuln/detail/CVE-2024-55892
cvssv3.1 4.8 https://typo3.org/security/advisory/typo3-core-sa-2025-002
generic_textual MODERATE https://typo3.org/security/advisory/typo3-core-sa-2025-002
ssvc Track https://typo3.org/security/advisory/typo3-core-sa-2025-002
Reference id Reference type URL
https://api.first.org/data/v1/epss?cve=CVE-2024-55892
https://github.com/TYPO3/typo3
https://github.com/TYPO3/typo3/commit/a4abf48d254685f43383e6e7f80d48aebaea56af
https://github.com/TYPO3/typo3/security/advisories/GHSA-2fx5-pggv-6jjr
https://nvd.nist.gov/vuln/detail/CVE-2024-55892
https://typo3.org/security/advisory/typo3-core-sa-2025-002
GHSA-2fx5-pggv-6jjr https://github.com/advisories/GHSA-2fx5-pggv-6jjr
No exploits are available.
Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N Found at https://github.com/TYPO3/typo3
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

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Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N Found at https://github.com/TYPO3/typo3/commit/a4abf48d254685f43383e6e7f80d48aebaea56af
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

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Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N Found at https://github.com/TYPO3/typo3/security/advisories/GHSA-2fx5-pggv-6jjr
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

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Vector: SSVCv2/E:N/A:N/T:P/P:M/B:A/M:M/D:T/2025-01-14T20:12:41Z/ Found at https://github.com/TYPO3/typo3/security/advisories/GHSA-2fx5-pggv-6jjr
Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N Found at https://nvd.nist.gov/vuln/detail/CVE-2024-55892
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

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physical

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Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N Found at https://typo3.org/security/advisory/typo3-core-sa-2025-002
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

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Vector: SSVCv2/E:N/A:N/T:P/P:M/B:A/M:M/D:T/2025-01-14T20:12:41Z/ Found at https://typo3.org/security/advisory/typo3-core-sa-2025-002
Exploit Prediction Scoring System (EPSS)
Percentile 0.14663
EPSS Score 0.00047
Published At June 30, 2025, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
2025-07-01T12:12:15.667900+00:00 GithubOSV Importer Import https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2025/01/GHSA-2fx5-pggv-6jjr/GHSA-2fx5-pggv-6jjr.json 36.1.3