CVE-2018-13257 describes a vulnerability in the bb-auth-provider-cas authentication module of Blackboard Learn 2018-07-02. This medium-severity vulnerability (CVSS 6.1) allows for HTTP host header spoofing during CAS service ticket validation, which could enable a phishing attack originating from the CAS server login page. The attack requires user interaction and has low impact on confidentiality and integrity. There is currently no known active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
2018-07-02CPE matchmatch criteria | cpe:2.3:a:blackboard:blackboard_learn:2018-07-02:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.