Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') in typo3/cms-form
The advisory, in context
Problem
It has been discovered that the Form Designer backend module of the Form Framework is vulnerable to cross-site scripting. A valid backend user account with access to the form module is needed to exploit this vulnerability.
Solution
Update to TYPO3 versions 10.4.14 or 11.1.1 that fix the problem described.
Credits
Thanks to Richie Lee who reported this issue and to TYPO3 framework merger Andreas Fernandez who fixed the issue.
References
Affected packages
Start with the recorded fix for your release branch. Check your installed version and test compatibility before upgrading. Fixing this advisory does not rule out other vulnerabilities in the release.
From 10.2.0 before 10.4.14
Fixed in 10.4.14
18 explicitly affected versions
v10.2.0, v10.2.1, v10.2.2, v10.3.0, v10.4.0, v10.4.1, v10.4.10, v10.4.11, v10.4.12, v10.4.13, v10.4.2, v10.4.3, v10.4.4, v10.4.5, v10.4.6, v10.4.7, v10.4.8, v10.4.9
View affected-version evidence
{
"ranges": [
{
"events": [
{
"introduced": "10.2.0"
},
{
"fixed": "10.4.14"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"v10.2.0",
"v10.2.1",
"v10.2.2",
"v10.3.0",
"v10.4.0",
"v10.4.1",
"v10.4.10",
"v10.4.11",
"v10.4.12",
"v10.4.13",
"v10.4.2",
"v10.4.3",
"v10.4.4",
"v10.4.5",
"v10.4.6",
"v10.4.7",
"v10.4.8",
"v10.4.9"
]
}From 11.0.0 before 11.1.1
Fixed in 11.1.1
2 explicitly affected versions
v11.0.0, v11.1.0
View affected-version evidence
{
"ranges": [
{
"events": [
{
"introduced": "11.0.0"
},
{
"fixed": "11.1.1"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"v11.0.0",
"v11.1.0"
]
}From 10.0.0 before 10.4.14
Fixed in 10.4.14
20 explicitly affected versions
v10.0.0, v10.1.0, v10.2.0, v10.2.1, v10.2.2, v10.3.0, v10.4.0, v10.4.1, v10.4.10, v10.4.11, v10.4.12, v10.4.13, v10.4.2, v10.4.3, v10.4.4, v10.4.5, v10.4.6, v10.4.7, v10.4.8, v10.4.9
View affected-version evidence
{
"ranges": [
{
"events": [
{
"introduced": "10.0.0"
},
{
"fixed": "10.4.14"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"v10.0.0",
"v10.1.0",
"v10.2.0",
"v10.2.1",
"v10.2.2",
"v10.3.0",
"v10.4.0",
"v10.4.1",
"v10.4.10",
"v10.4.11",
"v10.4.12",
"v10.4.13",
"v10.4.2",
"v10.4.3",
"v10.4.4",
"v10.4.5",
"v10.4.6",
"v10.4.7",
"v10.4.8",
"v10.4.9"
]
}From 11.0.0 before 11.1.1
Fixed in 11.1.1
2 explicitly affected versions
v11.0.0, v11.1.0
View affected-version evidence
{
"ranges": [
{
"events": [
{
"introduced": "11.0.0"
},
{
"fixed": "11.1.1"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"v11.0.0",
"v11.1.0"
]
}From 10.0.0 before 10.4.14
Fixed in 10.4.14
20 explicitly affected versions
v10.0.0, v10.1.0, v10.2.0, v10.2.1, v10.2.2, v10.3.0, v10.4.0, v10.4.1, v10.4.10, v10.4.11, v10.4.12, v10.4.13, v10.4.2, v10.4.3, v10.4.4, v10.4.5, v10.4.6, v10.4.7, v10.4.8, v10.4.9
View affected-version evidence
{
"ranges": [
{
"events": [
{
"introduced": "10.0.0"
},
{
"fixed": "10.4.14"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"v10.0.0",
"v10.1.0",
"v10.2.0",
"v10.2.1",
"v10.2.2",
"v10.3.0",
"v10.4.0",
"v10.4.1",
"v10.4.10",
"v10.4.11",
"v10.4.12",
"v10.4.13",
"v10.4.2",
"v10.4.3",
"v10.4.4",
"v10.4.5",
"v10.4.6",
"v10.4.7",
"v10.4.8",
"v10.4.9"
]
}From 11.0.0 before 11.1.1
Fixed in 11.1.1
2 explicitly affected versions
v11.0.0, v11.1.0
View affected-version evidence
{
"ranges": [
{
"events": [
{
"introduced": "11.0.0"
},
{
"fixed": "11.1.1"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"v11.0.0",
"v11.1.0"
]
}References
- https://github.com/TYPO3/TYPO3.CMS/security/advisories/GHSA-x79j-wgqv-g8h2
- https://nvd.nist.gov/vuln/detail/CVE-2021-21358
- https://github.com/FriendsOfPHP/security-advisories/blob/master/typo3/cms-core/CVE-2021-21358.yaml
- https://github.com/FriendsOfPHP/security-advisories/blob/master/typo3/cms/CVE-2021-21358.yaml
- https://packagist.org/packages/typo3/cms-form
- https://typo3.org/security/advisory/typo3-core-sa-2021-004