CVE-2023-47125

By-passing Cross-Site Scripting Protection in HTML Sanitizer

Severity Score

6.1

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

Track

*SSVC

Descriptions

TYPO3 is an open source PHP based web content management system released under the GNU GPL. In affected versions DOM processing instructions are not handled correctly. This allows bypassing the cross-site scripting mechanism of typo3/html-sanitizer. This vulnerability has been addressed in versions 1.5.3 and 2.1.4. Users are advised to upgrade. There are no known workarounds for this vulnerability.

TYPO3 es un sistema de gestión de contenido web basado en PHP de código abierto publicado bajo GNU GPL. En las versiones afectadas, las instrucciones de procesamiento DOM no se manejan correctamente. Esto permite evitar el mecanismo de Cross-Site Scripting de typo3/html-sanitizer. Esta vulnerabilidad se ha solucionado en las versiones 1.5.3 y 2.1.4. Se recomienda a los usuarios que actualicen. No se conocen workarounds para esta vulnerabilidad.

*Credits: N/A

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

Required

Scope

Changed

Confidentiality

Low

Integrity

Low

Availability

None

Attack Vector

Network

Attack Complexity

High

Privileges Required

None

User Interaction

Required

Scope

Changed

Confidentiality

Low

Integrity

Low

Availability

None

* Common Vulnerability Scoring System

SSVC

Decision:Track

Exploitation

None

Automatable

Tech. Impact

Partial

* Organization's Worst-case Scenario

Timeline

2023-10-30 CVE Reserved
2023-11-14 CVE Published
2024-08-29 CVE Updated
2024-11-20 EPSS Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

CAPEC

References (3)

URL	Tag	Source

URL	Date	SRC

URL	Date	SRC
https://github.com/TYPO3/html-sanitizer/commit/b8f90717251d968c49dc77f8c1e5912e2fbe0dff	2023-11-21

URL	Date	SRC
https://github.com/TYPO3/html-sanitizer/security/advisories/GHSA-mm79-jhqm-9j54	2023-11-21
https://typo3.org/security/advisory/typo3-core-sa-2023-007	2023-11-21

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Typo3 Search vendor "Typo3"		Html Sanitizer Search vendor "Typo3" for product "Html Sanitizer"				>= 1.0.0 < 1.5.3 Search vendor "Typo3" for product "Html Sanitizer" and version " >= 1.0.0 < 1.5.3"		-		Affected
Typo3 Search vendor "Typo3"		Html Sanitizer Search vendor "Typo3" for product "Html Sanitizer"				>= 2.0.0 < 2.1.4 Search vendor "Typo3" for product "Html Sanitizer" and version " >= 2.0.0 < 2.1.4"		-		Affected
Typo3 Search vendor "Typo3"		Typo3 Search vendor "Typo3" for product "Typo3"				>= 8.7.42 < 8.7.55 Search vendor "Typo3" for product "Typo3" and version " >= 8.7.42 < 8.7.55"		elts		Affected
Typo3 Search vendor "Typo3"		Typo3 Search vendor "Typo3" for product "Typo3"				>= 9.5.29 < 9.5.44 Search vendor "Typo3" for product "Typo3" and version " >= 9.5.29 < 9.5.44"		elts		Affected
Typo3 Search vendor "Typo3"		Typo3 Search vendor "Typo3" for product "Typo3"				>= 10.4.19 < 10.4.41 Search vendor "Typo3" for product "Typo3" and version " >= 10.4.19 < 10.4.41"		elts		Affected
Typo3 Search vendor "Typo3"		Typo3 Search vendor "Typo3" for product "Typo3"				>= 11.3.2 < 11.5.33 Search vendor "Typo3" for product "Typo3" and version " >= 11.3.2 < 11.5.33"		-		Affected
Typo3 Search vendor "Typo3"		Typo3 Search vendor "Typo3" for product "Typo3"				>= 12.0.0 < 12.4.8 Search vendor "Typo3" for product "Typo3" and version " >= 12.0.0 < 12.4.8"		-		Affected