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Vulnerability details: VCID-5bv2-kvrt-w3a6
Vulnerability ID VCID-5bv2-kvrt-w3a6
Aliases CVE-2024-34356
GHSA-v6mw-h7w6-59w3
Summary TYPO3 vulnerable to Cross-Site Scripting in the Form Manager Module ### Problem The form manager backend module is vulnerable to cross-site scripting. Exploiting this vulnerability requires a valid backend user account with access to the form module. ### Solution Update to TYPO3 versions 9.5.48 ELTS, 10.4.45 ELTS, 11.5.37 LTS, 12.4.15 LTS, 13.1.1 that fix the problem described. ### Credits Thanks to TYPO3 core & security team member Benjamin Franzke who reported and fixed the issue. ### References * [TYPO3-CORE-SA-2024-008](https://typo3.org/security/advisory/typo3-core-sa-2024-008)
Status Published
Exploitability 0.5
Weighted Severity 6.2
Risk 3.1
Affected and Fixed Packages Package Details
Weaknesses (3)
CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
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 0.0008 https://api.first.org/data/v1/epss?cve=CVE-2024-34356
cvssv3.1_qr MODERATE https://github.com/advisories/GHSA-v6mw-h7w6-59w3
cvssv3.1 5.4 https://github.com/TYPO3/typo3
generic_textual MODERATE https://github.com/TYPO3/typo3
cvssv3.1 5.4 https://github.com/TYPO3/typo3/commit/2832e2f51f929aeddb5de7d667538a33ceda8156
generic_textual MODERATE https://github.com/TYPO3/typo3/commit/2832e2f51f929aeddb5de7d667538a33ceda8156
ssvc Track https://github.com/TYPO3/typo3/commit/2832e2f51f929aeddb5de7d667538a33ceda8156
cvssv3.1 5.4 https://github.com/TYPO3/typo3/commit/d0393a879a32fb4e3569acad6bdb5cda776be1e5
generic_textual MODERATE https://github.com/TYPO3/typo3/commit/d0393a879a32fb4e3569acad6bdb5cda776be1e5
ssvc Track https://github.com/TYPO3/typo3/commit/d0393a879a32fb4e3569acad6bdb5cda776be1e5
cvssv3.1 5.4 https://github.com/TYPO3/typo3/commit/e95a1224719efafb9cab2d85964f240fd0356e64
generic_textual MODERATE https://github.com/TYPO3/typo3/commit/e95a1224719efafb9cab2d85964f240fd0356e64
ssvc Track https://github.com/TYPO3/typo3/commit/e95a1224719efafb9cab2d85964f240fd0356e64
cvssv3.1 5.4 https://github.com/TYPO3/typo3/security/advisories/GHSA-v6mw-h7w6-59w3
cvssv3.1_qr MODERATE https://github.com/TYPO3/typo3/security/advisories/GHSA-v6mw-h7w6-59w3
generic_textual MODERATE https://github.com/TYPO3/typo3/security/advisories/GHSA-v6mw-h7w6-59w3
ssvc Track https://github.com/TYPO3/typo3/security/advisories/GHSA-v6mw-h7w6-59w3
cvssv3.1 5.4 https://nvd.nist.gov/vuln/detail/CVE-2024-34356
generic_textual MODERATE https://nvd.nist.gov/vuln/detail/CVE-2024-34356
cvssv3.1 5.4 https://typo3.org/security/advisory/typo3-core-sa-2024-008
generic_textual MODERATE https://typo3.org/security/advisory/typo3-core-sa-2024-008
ssvc Track https://typo3.org/security/advisory/typo3-core-sa-2024-008
Reference id Reference type URL
https://api.first.org/data/v1/epss?cve=CVE-2024-34356
https://github.com/TYPO3/typo3
https://github.com/TYPO3/typo3/commit/2832e2f51f929aeddb5de7d667538a33ceda8156
https://github.com/TYPO3/typo3/commit/d0393a879a32fb4e3569acad6bdb5cda776be1e5
https://github.com/TYPO3/typo3/commit/e95a1224719efafb9cab2d85964f240fd0356e64
https://github.com/TYPO3/typo3/security/advisories/GHSA-v6mw-h7w6-59w3
https://nvd.nist.gov/vuln/detail/CVE-2024-34356
https://typo3.org/security/advisory/typo3-core-sa-2024-008
GHSA-v6mw-h7w6-59w3 https://github.com/advisories/GHSA-v6mw-h7w6-59w3
No exploits are available.
Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/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)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

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none

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low

none

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none
Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N Found at https://github.com/TYPO3/typo3/commit/2832e2f51f929aeddb5de7d667538a33ceda8156
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

high

none

low

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none

required

unchanged

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Vector: SSVCv2/E:N/A:N/T:P/P:M/B:A/M:M/D:T/2024-05-14T15:21:11Z/ Found at https://github.com/TYPO3/typo3/commit/2832e2f51f929aeddb5de7d667538a33ceda8156
Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N Found at https://github.com/TYPO3/typo3/commit/d0393a879a32fb4e3569acad6bdb5cda776be1e5
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

high

none

low

high

none

required

unchanged

changed

high

low

none

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low

none

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none
Vector: SSVCv2/E:N/A:N/T:P/P:M/B:A/M:M/D:T/2024-05-14T15:21:11Z/ Found at https://github.com/TYPO3/typo3/commit/d0393a879a32fb4e3569acad6bdb5cda776be1e5
Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N Found at https://github.com/TYPO3/typo3/commit/e95a1224719efafb9cab2d85964f240fd0356e64
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

high

none

low

high

none

required

unchanged

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high

low

none

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low

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low

none
Vector: SSVCv2/E:N/A:N/T:P/P:M/B:A/M:M/D:T/2024-05-14T15:21:11Z/ Found at https://github.com/TYPO3/typo3/commit/e95a1224719efafb9cab2d85964f240fd0356e64
Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N Found at https://github.com/TYPO3/typo3/security/advisories/GHSA-v6mw-h7w6-59w3
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

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: SSVCv2/E:N/A:N/T:P/P:M/B:A/M:M/D:T/2024-05-14T15:21:11Z/ Found at https://github.com/TYPO3/typo3/security/advisories/GHSA-v6mw-h7w6-59w3
Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N Found at https://nvd.nist.gov/vuln/detail/CVE-2024-34356
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

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N Found at https://typo3.org/security/advisory/typo3-core-sa-2024-008
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

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: SSVCv2/E:N/A:N/T:P/P:M/B:A/M:M/D:T/2024-05-14T15:21:11Z/ Found at https://typo3.org/security/advisory/typo3-core-sa-2024-008
Exploit Prediction Scoring System (EPSS)
Percentile 0.24471
EPSS Score 0.0008
Published At June 30, 2025, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
2025-07-01T12:11:27.318949+00:00 GithubOSV Importer Import https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2024/05/GHSA-v6mw-h7w6-59w3/GHSA-v6mw-h7w6-59w3.json 36.1.3