MEDIUM
Cross-site Scripting (XSS) in TYPO3 before 4.3.12, 4.4.x before 4.4.9, and 4.5.x before 4.5.4 allows remote attackers to inject arbitrary web script or HTML via the RemoveXSS function
Published Nov 6, 2019
6.1
MEDIUMCVSS 3.1
EPSS 0.83%
Description
Cross-site Scripting (XSS) in TYPO3 before 4.3.12, 4.4.x before 4.4.9, and 4.5.x before 4.5.4 allows remote attackers to inject arbitrary web script or HTML via the RemoveXSS function.
Affected products
-
- Version before 4.5.4StatusaffectedConstraints-
- Version
No data.
No Red Hat product state for this CVE.
No package ranges for this CVE.
Remediation
No remediation recorded yet.
Metrics
No CVSS v4.0 score for this CVE.
6.1 MEDIUM NVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Attack Vector Network
Attack Complexity Low
Privileges Required None
User Interaction Required
Scope Changed
Confidentiality Impact Low
Integrity Impact Low
Availability Impact None
No CVSS v3.0 score for this CVE.
4.3 MEDIUM NVD
AV:N/AC:M/Au:N/C:N/I:P/A:N
Access Vector Network
Access Complexity Medium
Authentication None
Confidentiality Impact None
Integrity Impact Partial
Availability Impact None
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
0.83% 0.00834
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
EPSS probability 0.00834
Score over time
2022–2026- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Percentile over time
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Table of values (10 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 0.83% (0.00834) | 56.12th | v5 (v2026.06.15) |
| Jun 15, 2026 | 0.83% (0.00834) | 52.72th | v5 (v2026.06.15) |
| Mar 17, 2025 | 0.33% (0.00332) | 53.90th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.12% (0.00124) | 48.49th | v3 (v2023.03.01) |
| Jun 14, 2024 | 0.12% (0.00124) | 47.08th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.12% (0.00124) | 45.06th | v3 (v2023.03.01) |
| Mar 6, 2023 | 1.05% (0.01055) | 52.13th | v2 (v2022.01.01) |
| Sep 17, 2022 | 1.05% (0.01055) | 50.47th | v2 (v2022.01.01) |
| Apr 1, 2022 | 1.05% (0.01055) | 48.43th | v2 (v2022.01.01) |
| Feb 4, 2022 | 1.05% (0.01055) | 27.52th | v2 (v2022.01.01) |
Weaknesses (1)
References (4)
- https://github.com/advisories/GHSA-q22w-r5qq-v3wf Advisory
- https://nvd.nist.gov/vuln/detail/CVE-2011-4903
- https://security-tracker.debian.org/tracker/CVE-2011-4903 x_refsource_MISCThird Party Advisory
- https://typo3.org/security/advisory/typo3-core-sa-2011-001/#XSS x_refsource_CONFIRMVendor Advisory
| Link | Providers | Tags |
|---|---|---|
| https://github.com/advisories/GHSA-q22w-r5qq-v3wf | Advisory | |
| https://nvd.nist.gov/vuln/detail/CVE-2011-4903 | ||
| https://security-tracker.debian.org/tracker/CVE-2011-4903 | x_refsource_MISCThird Party Advisory | |
| https://typo3.org/security/advisory/typo3-core-sa-2011-001/#XSS | x_refsource_CONFIRMVendor Advisory |
Change history (0)
No recorded changes yet.
Sources
CVE.org / MITRE
Status PUBLISHED
Assigner redhat
Published Nov 6, 2019
Updated Aug 7, 2024
Reserved Dec 23, 2011
Link CVE-2011-4903
CISA Vulnrichment
GHSA-Q22W-R5QQ-V3WF Updated n/a