A forged route service request using an invalid nonce can cause the gorouter to panic and crash
Priority MEDIUM 40CWE-20Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- —
- Confidentiality · integrity · availability
- None · None · High
- Fix status
- Fixed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA and GitHub.
Summary
Cloud Foundry Routing, all versions before 0.193.0, does not properly validate nonce input. A remote unauthenticated malicious user could forge an HTTP route service request using an invalid nonce that will cause the Gorouter to crash.
Why it matters now
EPSS 0.0151 74th percentileScored 2026-11-07
Fix Fixed Routing (Cloud Foundry): 0.193.0code.cloudfoundry.org/gorouter (Go): 0.0.0-20191101214924-b1b5c44e050f
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| Cloud Foundry | Routing | All to before 0.193.0 | 0.193.0 | Patch available | CNA |
| — | code.cloudfoundry.org/gorouter (Go) | before 0.0.0-20191101214924-b1b5c44e050f | 0.0.0-20191101214924-b1b5c44e050f | Patch available | GHSA-5796-p3m6-9qj4 |
- Routing VendorCloud Foundry Affected All to before 0.193.0 Fixed in 0.193.0 Patch available CNA
- code.cloudfoundry.org/gorouter (Go) Vendor— Affected before 0.0.0-20191101214924-b1b5c44e050f Fixed in 0.0.0-20191101214924-b1b5c44e050f Patch available GHSA-5796-p3m6-9qj4
CPE configurations NVD · 2
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:cloudfoundry:cf-deployment:*:*:*:*:*:*:*:* | before 12.8.0 | Vulnerable | CloudFoundry Foundation |
| cpe:2.3:a:cloudfoundry:routing-release:*:*:*:*:*:*:*:* | before 0.193.0 | Vulnerable | CloudFoundry Foundation |
- cpe:2.3:a:cloudfoundry:cf-deployment:*:*:*:*:*:*:*:* Versions before 12.8.0 Vulnerable ·CloudFoundry Foundation
- cpe:2.3:a:cloudfoundry:routing-release:*:*:*:*:*:*:*:* Versions before 0.193.0 Vulnerable ·CloudFoundry Foundation
Remediation
- Fix · CNA Routing (Cloud Foundry) Fixed in 0.193.0
- Fix · GHSA-5796-p3m6-9qj4 code.cloudfoundry.org/gorouter (Go) Fixed in 0.0.0-20191101214924-b1b5c44e050f Advisory →
Timeline
- 2026-10-02 Threatist record created from CVE-2019-11289
- 2026-10-03 Alias added: GHSA-5796-p3m6-9qj4
References
More Cloud Foundry vulnerabilities
- TI-2018-11240 UAA Privilege Escalation CVSS 3.0CRITICAL 9.9
- TI-2018-01169 Log Cache logs UAA client secret on startup CVSS 3.0CRITICAL 9.8
- TI-2018-07868 Cloud Foundry UAA MFA does not prevent brute force of MFA code CVSS 3.0CRITICAL 9.8
- TI-2026-18259 Cloud Foundry UAA SAML 2.0 Signature Bypass CVSS 3.1HIGH 8.6
- TI-2019-02813 Java Projects using HTTP to fetch dependencies CVSS 3.1CRITICAL 9.8
- TI-2024-24613 Authentication bypass by spoofing in Cloud Foundry haproxy-boshrelease CVSS 3.1CRITICAL 9.1
Sources
- CVE-2019-11289 · CVE Program
- CVE-2019-11289 · NVD
- FIRST EPSS
- GHSA-5796-p3m6-9qj4 · GitHub Advisory Database · CC BY 4.0
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