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CVE-2022-36108

Cross-Site Scripting in typo3/cms-core

6.5 MediumFix available

TYPO3 is an open source PHP based web content management system released under the GNU GPL. It has been discovered that the f:asset.css view helper is vulnerable to cross-site scripting when user input is passed as variables to the CSS. Update to TYPO3 version 10.4.32 or 11.5.16 that fix the problem. There are no known workarounds for this issue.

Attack profile

How easy it is to exploit

Attack vector
Network
Complexity
Low
Privileges needed
Low
User interaction
Required

What an attacker can affect

Confidentiality
Low
Integrity
Low
Availability
Low

Exploit likelihood

0.95%Up 0.1 points since Sep 14, 2022
90%50%10%1%

What each source reports

CVE List Score used 6.5

Cross-Site Scripting in typo3/cms-core

TYPO3 is an open source PHP based web content management system released under the GNU GPL. It has been discovered that the f:asset.css view helper is vulnerable to cross-site scripting when user input is passed as variables to the CSS. Update to TYPO3 version 10.4.32 or 11.5.16 that fix the problem. There are no known workarounds for this issue.

Record
CVE-2022-36108
CVSS 3.1
6.5 MediumCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:L
Weakness
CWE-79
Updated
2026-11-02
EUVDEUVD-2022-6809 6.5

TYPO3 is an open source PHP based web content management system released under the GNU GPL. It has been discovered that the f:asset.css view helper is vulnerable to cross-site scripting when user input is passed as variables to the CSS. Update to TYPO3 version 10.4.32 or 11.5.16 that fix the problem. There are no known workarounds for this issue.

Record
EUVD-2022-6809
CVSS 3.1
6.5 MediumCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:L
Updated
2026-11-02
GitHub AdvisoriesGHSA-fv2m-9249-qx85 5.4

TYPO3 CMS vulnerable to Cross-Site Scripting in <f:asset.css> view helper

Meta

  • CVSS: CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:C/C:L/I:L/A:N/E:F/RL:O/RC:C (4.1)

Problem

It has been discovered that the f:asset.css view helper is vulnerable to cross-site scripting when user input is passed as variables to the CSS.

Solution

Update to TYPO3 version 10.4.32 or 11.5.16 that fix the problem described above.

Credits

Thanks to TYPO3 contributor member Frank Nägler who reported this issue and to TYPO3 core & security team member Oliver Hader who fixed the issue.

References

Record
GHSA-fv2m-9249-qx85
CVSS 3.1
5.4 MediumCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
Weakness
CWE-79
Updated
2026-11-02
NVD 6.5

TYPO3 is an open source PHP based web content management system released under the GNU GPL. It has been discovered that the f:asset.css view helper is vulnerable to cross-site scripting when user input is passed as variables to the CSS. Update to TYPO3 version 10.4.32 or 11.5.16 that fix the problem. There are no known workarounds for this issue.

Record
CVE-2022-36108
CVSS 3.1
6.5 MediumCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:L
CVSS 3.1
6.1 MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Weakness
CWE-79
Updated
2026-11-02
OSV 6.5

Cross-Site Scripting in typo3/cms-core

TYPO3 is an open source PHP based web content management system released under the GNU GPL. It has been discovered that the f:asset.css view helper is vulnerable to cross-site scripting when user input is passed as variables to the CSS. Update to TYPO3 version 10.4.32 or 11.5.16 that fix the problem. There are no known workarounds for this issue.

Record
CVE-2022-36108
CVSS 3.1
6.5 MediumCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:L
Weakness
CWE-79
Updated
2026-11-02
OSVGHSA-fv2m-9249-qx85 5.4

TYPO3 CMS vulnerable to Cross-Site Scripting in <f:asset.css> view helper

Meta

  • CVSS: CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:C/C:L/I:L/A:N/E:F/RL:O/RC:C (4.1)

Problem

It has been discovered that the f:asset.css view helper is vulnerable to cross-site scripting when user input is passed as variables to the CSS.

Solution

Update to TYPO3 version 10.4.32 or 11.5.16 that fix the problem described above.

Credits

Thanks to TYPO3 contributor member Frank Nägler who reported this issue and to TYPO3 core & security team member Oliver Hader who fixed the issue.

References

Record
GHSA-fv2m-9249-qx85
CVSS 3.1
5.4 MediumCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
Weakness
CWE-79
Updated
2026-11-02
OSVBIT-typo3-2022-36108 No score

TYPO3 is an open source PHP based web content management system released under the GNU GPL. It has been discovered that the f:asset.css view helper is vulnerable to cross-site scripting when user input is passed as variables to the CSS. Update to TYPO3 version 10.4.32 or 11.5.16 that fix the problem. There are no known workarounds for this issue.

Record
BIT-typo3-2022-36108
Updated
2026-11-02

Affected products

Affected packages

Affected packages
PackageAffectedFixed
typo3/cms-core
Packagist
 10.3.0 up to 10.4.32
10.4.32
typo3/cms-core
Packagist
 11.0.0 up to 11.5.16
11.5.16
typo3/cms
Packagist
 10.3.0 up to 10.4.32
10.4.32
typo3/cms
Packagist
 11.0.0 up to 11.5.16
11.5.16
typo3
Bitnami
 10.0.0 up to 10.4.31, 11.0.0 up to 11.5.15
10.4.3111.5.15
typo3/cms-core
Packagist
 10.3.0 up to 10.4.32, plus listed versions
v10.3.0v10.4.0v10.4.1v10.4.10v10.4.11
Show 28 moreShow less
v10.4.12v10.4.13v10.4.14v10.4.15v10.4.16v10.4.17v10.4.18v10.4.19v10.4.2v10.4.20v10.4.21v10.4.22v10.4.23v10.4.24v10.4.25v10.4.26v10.4.27v10.4.28v10.4.29v10.4.3v10.4.30v10.4.31v10.4.4v10.4.5v10.4.6v10.4.7v10.4.8v10.4.9
10.4.32
typo3/cms-core
Packagist
 11.0.0 up to 11.5.16, plus listed versions
v11.0.0v11.1.0v11.1.1v11.2.0v11.3.0
Show 20 moreShow less
v11.3.1v11.3.2v11.3.3v11.4.0v11.5.0v11.5.1v11.5.10v11.5.11v11.5.12v11.5.13v11.5.14v11.5.15v11.5.2v11.5.3v11.5.4v11.5.5v11.5.6v11.5.7v11.5.8v11.5.9
11.5.16
typo3/cms
Packagist
 10.3.0 up to 10.4.32, plus listed versions
v10.3.0v10.4.0v10.4.1v10.4.10v10.4.11
Show 28 moreShow less
v10.4.12v10.4.13v10.4.14v10.4.15v10.4.16v10.4.17v10.4.18v10.4.19v10.4.2v10.4.20v10.4.21v10.4.22v10.4.23v10.4.24v10.4.25v10.4.26v10.4.27v10.4.28v10.4.29v10.4.3v10.4.30v10.4.31v10.4.4v10.4.5v10.4.6v10.4.7v10.4.8v10.4.9
10.4.32
typo3/cms
Packagist
 11.0.0 up to 11.5.16, plus listed versions
v11.0.0v11.1.0v11.1.1v11.2.0v11.3.0
Show 20 moreShow less
v11.3.1v11.3.2v11.3.3v11.4.0v11.5.0v11.5.1v11.5.10v11.5.11v11.5.12v11.5.13v11.5.14v11.5.15v11.5.2v11.5.3v11.5.4v11.5.5v11.5.6v11.5.7v11.5.8v11.5.9
11.5.16

History

History
RecordedChangedSources
first indexedCVE List, EUVD, GitHub Advisories, NVD, OSV

Dates are when Every CVE recorded each change. Upstream dates may differ.

In short

CVE-2022-36108 is a medium vulnerability (CVSS 6.5) in Typo3, published September 13, 2022. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.95%, the 61st percentile. Fixed in typo3/cms-core 10.4.32.

References

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