CVE-2020-15241
October 08, 2020
TYPO3 Fluid Engine (package "typo3fluid/fluid") before versions 2.0.5, 2.1.4, 2.2.1, 2.3.5, 2.4.1, 2.5.5 or 2.6.1 is vulnerable to cross-site scripting when making use of the ternary conditional operator in templates like "{showFullName ? fullName : defaultValue}". Updated versions of this package are bundled in following TYPO3 ("typo3/cms-core") versions as well: TYPO3 v8.7.25 (using "typo3fluid/fluid" v2.5.4) and TYPO3 v9.5.6 (using "typo3fluid/fluid" v2.6.1).
Affected Packages
typo3fluid/fluid (PHP):
Affected version(s) >=2.0.0 <2.0.5Fix Suggestion:
Update to version 2.0.5typo3fluid/fluid (PHP):
Affected version(s) >=2.6.0 <2.6.1Fix Suggestion:
Update to version 2.6.1typo3fluid/fluid (PHP):
Affected version(s) >=2.1.0 <2.1.4Fix Suggestion:
Update to version 2.1.4typo3fluid/fluid (PHP):
Affected version(s) >=2.4.0 <2.4.1Fix Suggestion:
Update to version 2.4.1typo3fluid/fluid (PHP):
Affected version(s) >=2.3.0 <2.3.5Fix Suggestion:
Update to version 2.3.5typo3fluid/fluid (PHP):
Affected version(s) >=2.5.0 <2.5.5Fix Suggestion:
Update to version 2.5.5typo3/cms (PHP):
Affected version(s) >=8.0.0 <8.7.25Fix Suggestion:
Update to version 8.7.25typo3fluid/fluid (PHP):
Affected version(s) >=2.2.0 <2.2.1Fix Suggestion:
Update to version 2.2.1Related Resources (8)
Do you need more information?
Contact UsCVSS v4
Base Score:
2.3
Attack Vector
NETWORK
Attack Complexity
HIGH
Attack Requirements
NONE
Privileges Required
NONE
User Interaction
PASSIVE
Vulnerable System Confidentiality
LOW
Vulnerable System Integrity
LOW
Vulnerable System Availability
NONE
Subsequent System Confidentiality
LOW
Subsequent System Integrity
LOW
Subsequent System Availability
NONE
CVSS v3
Base Score:
4.7
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality
LOW
Integrity
LOW
Availability
NONE
CVSS v2
Base Score:
4.3
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
PARTIAL
Availability Impact
NONE
Weakness Type (CWE)
EPSS
Base Score:
0.34
