CVE-2021-20534

Severity Score

3.5

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

IBM Security Verify Access Docker 10.0.0 could allow a remote attacker to conduct phishing attacks, using an open redirect attack. By persuading a victim to visit a specially crafted Web site, a remote attacker could exploit this vulnerability to spoof the URL displayed to redirect a user to a malicious Web site that would appear to be trusted. This could allow the attacker to obtain highly sensitive information or conduct further attacks against the victim. IBM X-Force ID: 198814

IBM Security Verify Access Docker versión 10.0.0, podría permitir a un atacante remoto conducir ataques de suplantación de identidad, usando un ataque de redirección abierta. Al persuadir a una víctima de visitar un sitio Web especialmente diseñado, un atacante remoto podría explotar esta vulnerabilidad para falsificar la URL mostrada para redirigir a un usuario a un sitio Web malicioso que parecería ser confiable. Esto podría permitir al atacante obtener información altamente confidencial o conducir otros ataques contra la víctima. IBM X-Force ID: 198814

*Credits: N/A

CVSS Scores

Attack Vector

Network

Attack Complexity

Low

Privileges Required

High

User Interaction

Required

Scope

Unchanged

Confidentiality

Low

Integrity

Low

Availability

None

Attack Vector

Network

Attack Complexity

Low

Privileges Required

High

User Interaction

Required

Scope

Unchanged

Confidentiality

None

Integrity

High

Availability

None

Attack Vector

Network

Attack Complexity

Low

Privileges Required

High

User Interaction

Required

Scope

Unchanged

Confidentiality

None

Integrity

High

Availability

None

Attack Vector

Network

Attack Complexity

Medium

Authentication

Single

Confidentiality

Partial

Integrity

Partial

Availability

None

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2020-12-17 CVE Reserved
2021-07-15 CVE Published
2023-03-08 EPSS Updated
2024-09-16 CVE Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-601: URL Redirection to Untrusted Site ('Open Redirect')

CAPEC

References (2)

URL	Tag	Source

URL	Date	SRC

URL	Date	SRC
https://www.ibm.com/support/pages/node/6471895	2021-09-29

URL	Date	SRC
https://exchange.xforce.ibmcloud.com/vulnerabilities/198814	2021-09-29

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Ibm Search vendor "Ibm"	Security Verify Access Search vendor "Ibm" for product "Security Verify Access"	10.0.0 Search vendor "Ibm" for product "Security Verify Access" and version "10.0.0"	-	Affected	in	Docker Search vendor "Docker"	Docker Search vendor "Docker" for product "Docker"	-	-	Safe