CVE-2019-11208 is a critical authorization bypass vulnerability in TIBCO API Exchange Gateway and its Silver Fabric distribution, affecting versions 2.3.1 and prior. It allows for potential privilege escalation due to incorrect OAuth authorization processing when multiple scopes are used. With a CVSS score of 9.9, this network-exploitable flaw requires low privileges but has high impact on confidentiality, integrity, and availability. There is no known active exploitation or public exploit code, though community discussion indicates awareness.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
<= 2.3.1CPE matchmatch criteria | cpe:2.3:a:tibco:api_exchange_gateway:*:*:*:*:*:*:*:* | ||
<= 2.3.1CPE matchmatch criteria | cpe:2.3:a:tibco:api_exchange_gateway:*:*:*:*:*:silver_fabric:*:* |
CVSS version used by this source: 3.0
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N
The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 1.0 Bluesky, 0.5 Mastodon, and 1.6 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.