CVE-2020-25768

Severity Score

5.3

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

Contao before 4.4.52, 4.9.x before 4.9.6, and 4.10.x before 4.10.1 have Improper Input Validation. It is possible to inject insert tags in front end forms which will be replaced when the page is rendered.

Contao versiones anteriores a 4.4.52, versiones 4.9.x anteriores a 4.9.6 y versiones 4.10.x anteriores a 4.10,1 presentan una Comprobación de Entrada Inapropiada. Es posible inyectar etiquetas de inserción en formularios del front end que serán reemplazados cuando la página es renderizada

*Credits: N/A

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

Low

Availability

None

Attack Vector

Network

Attack Complexity

Low

Authentication

None

Confidentiality

None

Integrity

Partial

Availability

None

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2020-09-18 CVE Reserved
2020-10-07 CVE Published
2024-08-04 CVE Updated
2024-12-17 EPSS Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-20: Improper Input Validation
CWE-74: Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')

CAPEC

References (2)

URL	Tag	Source

URL	Date	SRC

URL	Date	SRC

URL	Date	SRC
https://community.contao.org/en/forumdisplay.php?4-Announcements	2021-07-21
https://contao.org/en/security-advisories/insert-tag-injection-in-forms.html	2021-07-21

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Contao Search vendor "Contao"		Contao Search vendor "Contao" for product "Contao"				>= 4.0 < 4.4.52 Search vendor "Contao" for product "Contao" and version " >= 4.0 < 4.4.52"		-		Affected
Contao Search vendor "Contao"		Contao Search vendor "Contao" for product "Contao"				>= 4.9.0 < 4.9.6 Search vendor "Contao" for product "Contao" and version " >= 4.9.0 < 4.9.6"		-		Affected
Contao Search vendor "Contao"		Contao Search vendor "Contao" for product "Contao"				>= 4.10.0 < 4.10.1 Search vendor "Contao" for product "Contao" and version " >= 4.10.0 < 4.10.1"		-		Affected