CVE Vulnerability

CVE-2018-13257

The bb-auth-provider-cas authentication module within Blackboard Learn 2018-07-02 is susceptible to HTTP host header spoofing during Central Authentication Service (CAS) service ticket validation, enabling a phishing attack from the CAS server login page.

5.8 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 8.6 / Impact : 4.9

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact NONE

Scope

6.1 /10

CVSS v3.0 : MEDIUM

V3 Legend

Vector :

Exploitability : 2.8 / Impact : 2.7

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact LOW

Integrity Impact LOW

Availability Impact NONE

Scope CHANGED

References
Link Resource
https://github.com/gluxon/CVE-2018-13257 Exploit Third Party Advisory
Configurations

Configuration 1

cpe:2.3:a:blackboard:blackboard_learn:2018-07-02:*:*:*:*:*:*:*
Information

Published : 2019-11-18 04:15

Updated : 2019-11-25 09:10

NVD link : CVE-2018-13257

Mitre link : CVE-2018-13257

Products Affected
No products.
CWE
CWE-601

URL Redirection to Untrusted Site ('Open Redirect')