CVE-2018-13257
Last modified
CVE-2018-13257 is a medium-severity vulnerability rated 6.1/10 on the CVSS scale. 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.. EPSS estimates a 1.21% chance of exploitation in the next 30 days.
Description
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.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Blackboard | Blackboard Learn | 2018-07-02 |
References
- https://github.com/gluxon/CVE-2018-13257Exploit, Third Party Advisory
- https://github.com/gluxon/CVE-2018-13257Exploit, Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
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