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Vulnerability details: VCID-ntqb-k9na-27f1
Vulnerability ID VCID-ntqb-k9na-27f1
Aliases CVE-2011-4904
GHSA-qf79-34j4-54m6
Summary Typo3 Improper Access Control TYPO3 before 4.4.9 and 4.5.x before 4.5.4 does not apply proper access control on ExtDirect calls which allows remote attackers to retrieve ExtDirect endpoint services.
Status Published
Exploitability 0.5
Weighted Severity 6.2
Risk 3.1
Affected and Fixed Packages Package Details
Weaknesses (3)
CWE-20 Improper Input Validation
CWE-1035 OWASP Top Ten 2017 Category A9 - Using Components with Known Vulnerabilities
CWE-937 OWASP Top Ten 2013 Category A9 - Using Components with Known Vulnerabilities
System Score Found at
epss 0.00249 https://api.first.org/data/v1/epss?cve=CVE-2011-4904
epss 0.00249 https://api.first.org/data/v1/epss?cve=CVE-2011-4904
cvssv3.1_qr MODERATE https://github.com/advisories/GHSA-qf79-34j4-54m6
cvssv3.1 6.5 https://github.com/TYPO3/typo3
generic_textual MODERATE https://github.com/TYPO3/typo3
cvssv3.1 6.5 https://nvd.nist.gov/vuln/detail/CVE-2011-4904
generic_textual MODERATE https://nvd.nist.gov/vuln/detail/CVE-2011-4904
cvssv3.1 6.5 https://security-tracker.debian.org/tracker/CVE-2011-4904
generic_textual MODERATE https://security-tracker.debian.org/tracker/CVE-2011-4904
cvssv3.1 6.5 https://typo3.org/security/advisory/typo3-core-sa-2011-001/#Missing_Access_Control
generic_textual MODERATE https://typo3.org/security/advisory/typo3-core-sa-2011-001/#Missing_Access_Control
Reference id Reference type URL
https://api.first.org/data/v1/epss?cve=CVE-2011-4904
https://github.com/TYPO3/typo3
https://nvd.nist.gov/vuln/detail/CVE-2011-4904
https://security-tracker.debian.org/tracker/CVE-2011-4904
https://typo3.org/security/advisory/typo3-core-sa-2011-001/#Missing_Access_Control
GHSA-qf79-34j4-54m6 https://github.com/advisories/GHSA-qf79-34j4-54m6
No exploits are available.
Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/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

low

none

high

low

none

high

low

none
Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N Found at https://nvd.nist.gov/vuln/detail/CVE-2011-4904
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:N/S:U/C:H/I:N/A:N Found at https://security-tracker.debian.org/tracker/CVE-2011-4904
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:N/S:U/C:H/I:N/A:N Found at https://typo3.org/security/advisory/typo3-core-sa-2011-001/#Missing_Access_Control
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
Exploit Prediction Scoring System (EPSS)
Percentile 0.48107
EPSS Score 0.00249
Published At June 30, 2025, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
2025-07-01T12:22:59.095520+00:00 GithubOSV Importer Import https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2022/04/GHSA-qf79-34j4-54m6/GHSA-qf79-34j4-54m6.json 36.1.3