Vulnerability DatabaseCVE-2025-48203
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CVE-2025-48203
May 21, 2025
The cs_seo extension through 9.2.0 for TYPO3 allows XSS.
Affected Packages
https://github.com/clickstorm/cs_seo.git (GITHUB):
Affected version(s) >=7.0.0 <7.5.0
Fix Suggestion:
Update to version 7.5.0
https://github.com/clickstorm/cs_seo.git (GITHUB):
Affected version(s) >=8.0.0 <8.4.0
Fix Suggestion:
Update to version 8.4.0
https://github.com/clickstorm/cs_seo.git (GITHUB):
Affected version(s) >=6.3.0 <6.8.0
Fix Suggestion:
Update to version 6.8.0
https://github.com/clickstorm/cs_seo.git (GITHUB):
Affected version(s) >=9.0.0 <9.3.0
Fix Suggestion:
Update to version 9.3.0
Related Resources (5)
https://github.com/clickstorm/cs_seo/commit/1cf6c40821102b1f1508fe4e76825569340c8f90
https://typo3.org/security/advisory/typo3-ext-sa-2025-005
https://nvd.nist.gov/vuln/detail/CVE-2025-48203
https://github.com/clickstorm/cs_seo
https://github.com/FriendsOfPHP/security-advisories/blob/master/clickstorm/cs-seo/CVE-2025-48203.yaml
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CVSS v4
Base Score:
5.3
Attack Vector
NETWORK
Attack Complexity
LOW
Attack Requirements
NONE
Privileges Required
LOW
User Interaction
NONE
Vulnerable System Confidentiality
LOW
Vulnerable System Integrity
LOW
Vulnerable System Availability
NONE
Subsequent System Confidentiality
LOW
Subsequent System Integrity
LOW
Subsequent System Availability
NONE
Exploit Maturity
POC
CVSS v3
Base Score:
6.4
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
CHANGED
Confidentiality
LOW
Integrity
LOW
Availability
NONE
Exploit Maturity
FUNCTIONAL
Weakness Type (CWE)
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CWE-79
EPSS
Base Score:
0.05