CVE-2020-9743

HTML injection in AEM's content editor component

Severity Score

6.1

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

AEM versions 6.5.5.0 (and below), 6.4.8.1 (and below), 6.3.3.8 (and below) and 6.2 SP1-CFP20 (and below) are affected by an HTML injection vulnerability in the content editor component that allows unauthenticated users to craft an HTTP request that includes arbitrary HTML code in a parameter value. An attacker could then use the malicious GET request to lure victims to perform unsafe actions in the page (ex. phishing).

AEM versiones 6.5.5.0 (y anteriores), 6.4.8.1 (y anteriores), 6.3.3.8 (y anteriores) y 6.2 SP1-CFP20 (y posteriores), están afectadas por una vulnerabilidad de inyección HTML en el componente content editor que permite a usuarios no autenticados diseñar una petición HTTP que incluya código HTML arbitrario en un valor de parámetro. Un atacante podría utilizar la petición GET maliciosa para atraer a las víctimas a llevar a cabo acciones no seguras en la página (por ejemplo, phishing)

*Credits: N/A

CVSS Scores

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

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

Low

Availability

None

Attack Vector

Network

Attack Complexity

Medium

Authentication

None

Confidentiality

None

Integrity

Partial

Availability

None

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2020-03-02 CVE Reserved
2020-09-10 CVE Published
2023-04-17 EPSS Updated
2024-09-16 CVE Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-20: Improper Input Validation
CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

CAPEC

References (1)

URL	Tag	Source

URL	Date	SRC

URL	Date	SRC

URL	Date	SRC
https://helpx.adobe.com/security/products/experience-manager/apsb20-56.html	2021-09-14

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Adobe Search vendor "Adobe"		Experience Manager Search vendor "Adobe" for product "Experience Manager"				>= 6.3.0.0 <= 6.3.3.8 Search vendor "Adobe" for product "Experience Manager" and version " >= 6.3.0.0 <= 6.3.3.8"		-		Affected
Adobe Search vendor "Adobe"		Experience Manager Search vendor "Adobe" for product "Experience Manager"				>= 6.4.0.0 <= 6.4.8.1 Search vendor "Adobe" for product "Experience Manager" and version " >= 6.4.0.0 <= 6.4.8.1"		-		Affected
Adobe Search vendor "Adobe"		Experience Manager Search vendor "Adobe" for product "Experience Manager"				>= 6.5.0.0 <= 6.5.5.0 Search vendor "Adobe" for product "Experience Manager" and version " >= 6.5.0.0 <= 6.5.5.0"		-		Affected
Adobe Search vendor "Adobe"		Experience Manager Search vendor "Adobe" for product "Experience Manager"				6.2.0.0 Search vendor "Adobe" for product "Experience Manager" and version "6.2.0.0"		sp1		Affected
Adobe Search vendor "Adobe"		Experience Manager Search vendor "Adobe" for product "Experience Manager"				6.2.0.0 Search vendor "Adobe" for product "Experience Manager" and version "6.2.0.0"		sp1-cfp1		Affected
Adobe Search vendor "Adobe"		Experience Manager Search vendor "Adobe" for product "Experience Manager"				6.2.0.0 Search vendor "Adobe" for product "Experience Manager" and version "6.2.0.0"		sp1-cfp10		Affected
Adobe Search vendor "Adobe"		Experience Manager Search vendor "Adobe" for product "Experience Manager"				6.2.0.0 Search vendor "Adobe" for product "Experience Manager" and version "6.2.0.0"		sp1-cfp11		Affected
Adobe Search vendor "Adobe"		Experience Manager Search vendor "Adobe" for product "Experience Manager"				6.2.0.0 Search vendor "Adobe" for product "Experience Manager" and version "6.2.0.0"		sp1-cfp12.1		Affected
Adobe Search vendor "Adobe"		Experience Manager Search vendor "Adobe" for product "Experience Manager"				6.2.0.0 Search vendor "Adobe" for product "Experience Manager" and version "6.2.0.0"		sp1-cfp13		Affected
Adobe Search vendor "Adobe"		Experience Manager Search vendor "Adobe" for product "Experience Manager"				6.2.0.0 Search vendor "Adobe" for product "Experience Manager" and version "6.2.0.0"		sp1-cfp14		Affected
Adobe Search vendor "Adobe"		Experience Manager Search vendor "Adobe" for product "Experience Manager"				6.2.0.0 Search vendor "Adobe" for product "Experience Manager" and version "6.2.0.0"		sp1-cfp15		Affected
Adobe Search vendor "Adobe"		Experience Manager Search vendor "Adobe" for product "Experience Manager"				6.2.0.0 Search vendor "Adobe" for product "Experience Manager" and version "6.2.0.0"		sp1-cfp16		Affected
Adobe Search vendor "Adobe"		Experience Manager Search vendor "Adobe" for product "Experience Manager"				6.2.0.0 Search vendor "Adobe" for product "Experience Manager" and version "6.2.0.0"		sp1-cfp17		Affected
Adobe Search vendor "Adobe"		Experience Manager Search vendor "Adobe" for product "Experience Manager"				6.2.0.0 Search vendor "Adobe" for product "Experience Manager" and version "6.2.0.0"		sp1-cfp18		Affected
Adobe Search vendor "Adobe"		Experience Manager Search vendor "Adobe" for product "Experience Manager"				6.2.0.0 Search vendor "Adobe" for product "Experience Manager" and version "6.2.0.0"		sp1-cfp19		Affected
Adobe Search vendor "Adobe"		Experience Manager Search vendor "Adobe" for product "Experience Manager"				6.2.0.0 Search vendor "Adobe" for product "Experience Manager" and version "6.2.0.0"		sp1-cfp2		Affected
Adobe Search vendor "Adobe"		Experience Manager Search vendor "Adobe" for product "Experience Manager"				6.2.0.0 Search vendor "Adobe" for product "Experience Manager" and version "6.2.0.0"		sp1-cfp20		Affected
Adobe Search vendor "Adobe"		Experience Manager Search vendor "Adobe" for product "Experience Manager"				6.2.0.0 Search vendor "Adobe" for product "Experience Manager" and version "6.2.0.0"		sp1-cfp3		Affected
Adobe Search vendor "Adobe"		Experience Manager Search vendor "Adobe" for product "Experience Manager"				6.2.0.0 Search vendor "Adobe" for product "Experience Manager" and version "6.2.0.0"		sp1-cfp4		Affected
Adobe Search vendor "Adobe"		Experience Manager Search vendor "Adobe" for product "Experience Manager"				6.2.0.0 Search vendor "Adobe" for product "Experience Manager" and version "6.2.0.0"		sp1-cfp5		Affected
Adobe Search vendor "Adobe"		Experience Manager Search vendor "Adobe" for product "Experience Manager"				6.2.0.0 Search vendor "Adobe" for product "Experience Manager" and version "6.2.0.0"		sp1-cfp6		Affected
Adobe Search vendor "Adobe"		Experience Manager Search vendor "Adobe" for product "Experience Manager"				6.2.0.0 Search vendor "Adobe" for product "Experience Manager" and version "6.2.0.0"		sp1-cfp7		Affected
Adobe Search vendor "Adobe"		Experience Manager Search vendor "Adobe" for product "Experience Manager"				6.2.0.0 Search vendor "Adobe" for product "Experience Manager" and version "6.2.0.0"		sp1-cfp8		Affected
Adobe Search vendor "Adobe"		Experience Manager Search vendor "Adobe" for product "Experience Manager"				6.2.0.0 Search vendor "Adobe" for product "Experience Manager" and version "6.2.0.0"		sp1-cfp9		Affected