CVE-2011-4903
MEDIUM
6.1
CVSS Score
Published: November 6, 2019 at 04:55 PM UTC
Updated: June 16, 2026 at 11:35 PM UTC
1 product affected across 1 vendorTYPO3
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Severity
MEDIUM6.1
Exploit prediction
EPSS 0.8%
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
Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.
v < 4.5.44.3.0 ≤ v < 4.3.124.4.0 ≤ v < 4.4.94.5.0 ≤ v < 4.5.4
Affected range stops below 4.3.12, so it looks safe — our inference, not a vendor statement
Affected range stops below 4.4.9, so it looks safe — our inference, not a vendor statement
Affected range stops below 4.5.4, so it looks safe — our inference, not a vendor statement
Remediation
No guide yetNo remediation guidance has been written for this CVE yet. What the record does show:
Patch and advisory references
References (2)
x_refsource_MISCThird Party Advisory
Source: [email protected]
https://security-tracker.debian.org/tracker/CVE-2011-4903x_refsource_CONFIRMVendor Advisory
Source: [email protected]
https://typo3.org/security/advisory/typo3-core-sa-2011-001/#XSSCVSS
- Attack Vector
- NETWORK
- Complexity
- LOW
- Privileges
- NONE
- User Interaction
- REQUIRED
- Scope
- CHANGED
- Confidentiality
- LOW
- Integrity
- LOW
- Availability
- NONE
Vector?
Quick Info
StatusMODIFIED
CWE
CWE-79
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