CVE-2020-4749

Severity Score

4.3

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

IBM Spectrum Scale 5.0.0 through 5.0.5.2 does not set the secure attribute on authorization tokens or session cookies. Attackers may be able to get the cookie values by sending a http:// link to a user or by planting this link in a site the user goes to. The cookie will be sent to the insecure link and the attacker can then obtain the cookie value by snooping the traffic. IBM X-Force ID: 188518.

IBM Spectrum Scale versiones 5.0.0 hasta 5.0.5.2 no establece el atributo seguro en tokens de autorización o cookies de sesión. Los atacantes pueden ser capaces de obtener los valores de las cookies al enviar un enlace http:// a un usuario o colocando este enlace en un sitio al que accede el usuario. La cookie se enviará al enlace no seguro y el atacante podrá obtener el valor de la cookie al rastrear el tráfico. IBM X-Force ID: 188518

*Credits: N/A

CVSS Scores

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

Required

Scope

Unchanged

Confidentiality

Low

Integrity

None

Availability

None

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

Required

Scope

Unchanged

Confidentiality

Low

Integrity

None

Availability

None

Attack Vector

Network

Attack Complexity

Medium

Authentication

None

Confidentiality

Partial

Integrity

None

Availability

None

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2019-12-30 CVE Reserved
2020-10-20 CVE Published
2023-07-06 EPSS Updated
2024-09-17 CVE Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-565: Reliance on Cookies without Validation and Integrity Checking

CAPEC

References (2)

URL	Tag	Source

URL	Date	SRC

URL	Date	SRC
https://www.ibm.com/support/pages/node/6349449	2020-10-20

URL	Date	SRC
https://exchange.xforce.ibmcloud.com/vulnerabilities/188518	2020-10-20

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Ibm Search vendor "Ibm"		Spectrum Scale Search vendor "Ibm" for product "Spectrum Scale"				> 5.0.0.0 <= 5.0.5.2 Search vendor "Ibm" for product "Spectrum Scale" and version " > 5.0.0.0 <= 5.0.5.2"		-		Affected