CVSS3
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
LOW
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
NONE
CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:H/I:H/A:N
EPSS
Percentile
21.2%
TYPO3 is an open source PHP based web content management system. Versions 9.0.0 through 9.5.28, 10.0.0 through 10.4.17, and 11.0.0 through 11.3.0 have a cross-site scripting vulnerability. When error messages are not properly encoded, the components QueryGenerator and QueryView are vulnerable to both reflected and persistent cross-site scripting. A valid backend user account having administrator privileges is needed to exploit this vulnerability. TYPO3 versions 9.5.29, 10.4.18, 11.3.1 contain a patch for this issue.
[
{
"product": "TYPO3.CMS",
"vendor": "TYPO3",
"versions": [
{
"status": "affected",
"version": ">= 9.0.0, < 9.5.29"
},
{
"status": "affected",
"version": ">= 10.0.0, < 10.4.18"
},
{
"status": "affected",
"version": ">= 11.0.0, < 11.3.1"
}
]
}
]