- Description
- Joomla! Core - [20260916] - Core - XSS filter bypass in InputFilter via whitespace characters in HTML data URIs in Joomla 1.5.0-5.4.8, 6.0.0-6.1.3 - The cleanAttribute method removes HTML data URIs, however injected whitespaces characters could circumvent that cleanup, causing an XSS vector.
- Source
- security@joomla.org
- NVD status
- Analyzed
- Products
- joomla\!
CVSS 4.0
- Type
- Secondary
- Base score
- 7.1
- Impact score
- -
- Exploitability score
- -
- Vector string
- CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:P/VC:H/VI:H/VA:L/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
- Severity
- HIGH
CVSS 3.1
- Type
- Primary
- Base score
- 6.5
- Impact score
- 5.2
- Exploitability score
- 1.2
- Vector string
- CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:N
- Severity
- MEDIUM
- security@joomla.org
- CWE-79
- Hype score
- Not currently trending
[
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:a:joomla:joomla\\!:*:*:*:*:*:*:*:*",
"matchCriteriaId": "E07A1D50-7FA3-4632-BBE3-47E82787B48A",
"versionEndExcluding": "5.4.8",
"versionStartIncluding": "1.5.0",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:joomla:joomla\\!:*:*:*:*:*:*:*:*",
"matchCriteriaId": "B8A0255D-2FD3-45CD-9C69-CE60C3956B95",
"versionEndExcluding": "6.1.3",
"versionStartIncluding": "6.0.0",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
}
]