5.4

CVSS Score

3.1

-

CVSS Score

Basic Information

CVE ID

CVE-2022-31048

GHSA ID

GHSA-3r95-23jp-mhvg

EPSS Score

0.6945%

CWE

CWE-79

Published

6/17/2022

Updated

1/27/2023

KEV Status

Technology

PHP

Basic Information

CVE ID

GHSA ID

EPSS Score

CWE

Published

Updated

KEV Status

Technology

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CVE-2022-31048

CVE-2022-31048: Cross-Site Scripting in TYPO3's Form Framework

Meta

CVSS: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N/E:F/RL:O/RC:C (4.9)

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 8.7.47 ELTS, 9.5.35 ELTS, 10.4.29, 11.5.11 that fix the problem described above.

Credits

Thanks to Gabe Troyan who reported and fixed the issue.

References

TYPO3-CORE-SA-2022-003

(GitHub Advisory)

Miggo Vulnerability Database

→

CVE-2022-31048

CVE-2022-31048:

5.4

CVSS Score

3.1

-

CVSS Score

Basic Information

CVE ID

CVE-2022-31048

GHSA ID

GHSA-3r95-23jp-mhvg

EPSS Score

0.6945%

CWE

CWE-79

Published

6/17/2022

Updated

1/27/2023

KEV Status

Technology

PHP

Basic Information

CVE ID

GHSA ID

EPSS Score

CWE

Published

Updated

KEV Status

Technology

Technical Details

CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

Package Name	Ecosystem	Vulnerable Versions	First Patched Version
typo3/cms-core	composer	>= 8.0.0, < 8.7.47	8.7.47
typo3/cms-core	composer	>= 9.0.0, < 9.5.35	9.5.35
typo3/cms-core	composer	>= 10.0.0, < 10.4.29	10.4.29
typo3/cms-core	composer	>= 11.0.0, < 11.5.11	11.5.11
typo3/cms	composer	>= 10.0.0, < 10.4.29	10.4.29
typo3/cms	composer	>= 11.0.0, < 11.5.11	11.5.11

Technical Details

Vulnerability Intelligence
Miggo AI

Root Cause Analysis

The commit diff shows critical XSS fixes replacing dangerous .html()/.append() calls with .text()/document.createTextNode(). Specifically:

setStageHeadline() previously used .html(title) with unprocessed user input
Multiple template property handlers directly appended user-controlled values like form element labels and identifiers without sanitization These patterns match classic DOM-based XSS vulnerabilities where attacker-controlled input flows into HTML injection sinks without proper encoding.

Vulnerable functions

Only Mi**o us*rs **n s** t*is s**tion

WAF Protection Rules

WAF Rule

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Reasoning

*v*il**l* *or Mi**o *ustom*rs only.*v*il**l* *or Mi**o *ustom*rs only.*v*il**l* *or Mi**o *ustom*rs only.*v*il**l* *or Mi**o *ustom*rs only.*v*il**l* *or Mi**o *ustom*rs only.*v*il**l* *or Mi**o *ustom*rs only.*v*il**l* *or Mi**o *ustom*rs only.*v*il**l* *or Mi**o *ustom*rs only.*v*il**l* *or Mi**o *ustom*rs only.*v*il**l* *or Mi**o *ustom*rs only.

5.4

-

Basic Information

Basic Information

Concerned about an active attack path?

CVE-2022-31048: Cross-Site Scripting in TYPO3's Form Framework

Meta

Problem

Solution

Credits

References

CVE-2022-31048:

5.4

-

Basic Information

Basic Information

Technical Details

Technical Details

Vulnerability IntelligenceMiggo AI

Root Cause Analysis

Vulnerable functions

WAF Protection Rules

WAF Rule

Reasoning

Vulnerability IntelligenceMiggo AI

Technical Details

Vulnerability IntelligenceMiggo AI

Root Cause Analysis

Vulnerable functions

WAF Protection Rules

WAF Rule

Reasoning

Basic Information

Basic Information

CVE-2022-31048: Cross-Site Scripting in TYPO3's Form Framework

Meta

Problem

Solution

Credits

References

5.4

5.4

Vulnerability Intelligence
Miggo AI

Vulnerability Intelligence
Miggo AI

Vulnerability Intelligence
Miggo AI