WS-2019-0342
Published:May 14, 2026
Updated:May 14, 2026
In TYPO3 CMS, v8.0.0-v8.7.29 and v9.0.0-v9.5.11 and v10.0.0-v10.2.0, the output of field validation errors in the Form Framework is vulnerable to Cross-Site-Scripting.
Affected Packages
typo3/cms (PHP):
Affected version(s) =v8.7.21 <8.7.22Fix Suggestion:
Update to version 8.7.22typo3/cms (PHP):
Affected version(s) =v8.7.22 <8.7.23Fix Suggestion:
Update to version 8.7.23typo3/cms (PHP):
Affected version(s) >=v9.2.0 <9.3.x-devFix Suggestion:
Update to version 9.3.x-devtypo3/cms (PHP):
Affected version(s) =v8.7.9 <8.7.10Fix Suggestion:
Update to version 8.7.10typo3/cms (PHP):
Affected version(s) =v8.7.16 <8.7.17Fix Suggestion:
Update to version 8.7.17typo3/cms (PHP):
Affected version(s) =v8.7.7 <8.7.8Fix Suggestion:
Update to version 8.7.8typo3/cms (PHP):
Affected version(s) >=v8.7.28 <v8.7.30Fix Suggestion:
Update to version v8.7.30typo3/cms (PHP):
Affected version(s) >=v9.0.0 <9.2.x-devFix Suggestion:
Update to version 9.2.x-devtypo3/cms (PHP):
Affected version(s) =v8.7.26 <8.7.27Fix Suggestion:
Update to version 8.7.27typo3/cms (PHP):
Affected version(s) =v8.7.24 <8.7.25Fix Suggestion:
Update to version 8.7.25typo3/cms (PHP):
Affected version(s) =v8.7.6 <8.7.7Fix Suggestion:
Update to version 8.7.7typo3/cms (PHP):
Affected version(s) =v8.7.8 <8.7.9Fix Suggestion:
Update to version 8.7.9typo3/cms (PHP):
Affected version(s) >=v10.0.0 <10.2.x-devFix Suggestion:
Update to version 10.2.x-devtypo3/cms (PHP):
Affected version(s) =v8.7.14 <8.7.15Fix Suggestion:
Update to version 8.7.15typo3/cms (PHP):
Affected version(s) =v8.7.17 <8.7.18Fix Suggestion:
Update to version 8.7.18typo3/cms (PHP):
Affected version(s) =v8.7.10 <8.7.11Fix Suggestion:
Update to version 8.7.11typo3/cms (PHP):
Affected version(s) >=v9.3.0 <9.5.x-devFix Suggestion:
Update to version 9.5.x-devtypo3/cms (PHP):
Affected version(s) =v8.7.12 <8.7.13Fix Suggestion:
Update to version 8.7.13typo3/cms (PHP):
Affected version(s) =v8.7.13 <8.7.14Fix Suggestion:
Update to version 8.7.14typo3/cms (PHP):
Affected version(s) =v8.7.23 <8.7.24Fix Suggestion:
Update to version 8.7.24typo3/cms (PHP):
Affected version(s) =v8.7.20 <8.7.21Fix Suggestion:
Update to version 8.7.21typo3/cms (PHP):
Affected version(s) =v8.7.4 <8.7.5Fix Suggestion:
Update to version 8.7.5typo3/cms (PHP):
Affected version(s) =v10.2.0 <v10.2.1Fix Suggestion:
Update to version v10.2.1typo3/cms (PHP):
Affected version(s) =v8.7.18 <8.7.19Fix Suggestion:
Update to version 8.7.19typo3/cms (PHP):
Affected version(s) =v8.7.27 <8.7.28Fix Suggestion:
Update to version 8.7.28typo3/cms (PHP):
Affected version(s) =v8.7.5 <8.7.6Fix Suggestion:
Update to version 8.7.6typo3/cms (PHP):
Affected version(s) =v8.7.11 <8.7.12Fix Suggestion:
Update to version 8.7.12typo3/cms (PHP):
Affected version(s) =v8.7.15 <8.7.16Fix Suggestion:
Update to version 8.7.16typo3/cms (PHP):
Affected version(s) =v8.7.19 <8.7.20Fix Suggestion:
Update to version 8.7.20typo3/cms (PHP):
Affected version(s) >=v9.5.0 <v9.5.12Fix Suggestion:
Update to version v9.5.12typo3/cms (PHP):
Affected version(s) =v8.7.3 <8.7.4Fix Suggestion:
Update to version 8.7.4typo3/cms (PHP):
Affected version(s) =v8.7.25 <8.7.26Fix Suggestion:
Update to version 8.7.26Related Resources (2)
Do you need more information?
Contact UsCVSS v4
Base Score:
5.3
Attack Vector
NETWORK
Attack Complexity
LOW
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:
6.1
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality
LOW
Integrity
LOW
Availability
NONE