Improper input validation in Cloud Foundry
Priority MEDIUM 45CWE-20Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- —
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- No fix listed
Attack profile from CVSS 3.0 · NVD. Fix status from CNA.
Summary
An issue was discovered in Cloud Foundry Foundation routing-release versions prior to 0.142.0 and cf-release versions 203 to 231. Incomplete validation logic in JSON Web Token (JWT) libraries can allow unprivileged attackers to impersonate other users to the routing API, aka an "Unauthenticated JWT signing algorithm in routing" issue.
Why it matters now
EPSS 0.01297 70th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet
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 | Cloud Foundry | — | No fix listed | CNA |
- Cloud Foundry Vendor— Affected Cloud Foundry Fixed in — No fix listed CNA
CPE configurations NVD · 29
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:cloudfoundry:cf-release:*:*:*:*:*:*:*:* | up to 203 | Vulnerable | CloudFoundry Foundation |
| cpe:2.3:a:cloudfoundry:cf-release:204:*:*:*:*:*:*:* | 204 | Vulnerable | CloudFoundry Foundation |
| cpe:2.3:a:cloudfoundry:cf-release:205:*:*:*:*:*:*:* | 205 | Vulnerable | CloudFoundry Foundation |
| cpe:2.3:a:cloudfoundry:cf-release:206:*:*:*:*:*:*:* | 206 | Vulnerable | CloudFoundry Foundation |
| cpe:2.3:a:cloudfoundry:cf-release:207:*:*:*:*:*:*:* | 207 | Vulnerable | CloudFoundry Foundation |
| cpe:2.3:a:cloudfoundry:cf-release:208:*:*:*:*:*:*:* | 208 | Vulnerable | CloudFoundry Foundation |
| cpe:2.3:a:cloudfoundry:cf-release:209:*:*:*:*:*:*:* | 209 | Vulnerable | CloudFoundry Foundation |
| cpe:2.3:a:cloudfoundry:cf-release:210:*:*:*:*:*:*:* | 210 | Vulnerable | CloudFoundry Foundation |
| cpe:2.3:a:cloudfoundry:cf-release:211:*:*:*:*:*:*:* | 211 | Vulnerable | CloudFoundry Foundation |
| cpe:2.3:a:cloudfoundry:cf-release:212:*:*:*:*:*:*:* | 212 | Vulnerable | CloudFoundry Foundation |
- cpe:2.3:a:cloudfoundry:cf-release:*:*:*:*:*:*:*:* Versions up to 203 Vulnerable ·CloudFoundry Foundation
- cpe:2.3:a:cloudfoundry:cf-release:204:*:*:*:*:*:*:* Versions 204 Vulnerable ·CloudFoundry Foundation
- cpe:2.3:a:cloudfoundry:cf-release:205:*:*:*:*:*:*:* Versions 205 Vulnerable ·CloudFoundry Foundation
- cpe:2.3:a:cloudfoundry:cf-release:206:*:*:*:*:*:*:* Versions 206 Vulnerable ·CloudFoundry Foundation
- cpe:2.3:a:cloudfoundry:cf-release:207:*:*:*:*:*:*:* Versions 207 Vulnerable ·CloudFoundry Foundation
- cpe:2.3:a:cloudfoundry:cf-release:208:*:*:*:*:*:*:* Versions 208 Vulnerable ·CloudFoundry Foundation
- cpe:2.3:a:cloudfoundry:cf-release:209:*:*:*:*:*:*:* Versions 209 Vulnerable ·CloudFoundry Foundation
- cpe:2.3:a:cloudfoundry:cf-release:210:*:*:*:*:*:*:* Versions 210 Vulnerable ·CloudFoundry Foundation
- cpe:2.3:a:cloudfoundry:cf-release:211:*:*:*:*:*:*:* Versions 211 Vulnerable ·CloudFoundry Foundation
- cpe:2.3:a:cloudfoundry:cf-release:212:*:*:*:*:*:*:* Versions 212 Vulnerable ·CloudFoundry Foundation
Show 19 more CPE
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:cloudfoundry:cf-release:213:*:*:*:*:*:*:* | 213 | Vulnerable | CloudFoundry Foundation |
| cpe:2.3:a:cloudfoundry:cf-release:214:*:*:*:*:*:*:* | 214 | Vulnerable | CloudFoundry Foundation |
| cpe:2.3:a:cloudfoundry:cf-release:215:*:*:*:*:*:*:* | 215 | Vulnerable | CloudFoundry Foundation |
| cpe:2.3:a:cloudfoundry:cf-release:217:*:*:*:*:*:*:* | 217 | Vulnerable | CloudFoundry Foundation |
| cpe:2.3:a:cloudfoundry:cf-release:218:*:*:*:*:*:*:* | 218 | Vulnerable | CloudFoundry Foundation |
| cpe:2.3:a:cloudfoundry:cf-release:219:*:*:*:*:*:*:* | 219 | Vulnerable | CloudFoundry Foundation |
| cpe:2.3:a:cloudfoundry:cf-release:220:*:*:*:*:*:*:* | 220 | Vulnerable | CloudFoundry Foundation |
| cpe:2.3:a:cloudfoundry:cf-release:221:*:*:*:*:*:*:* | 221 | Vulnerable | CloudFoundry Foundation |
| cpe:2.3:a:cloudfoundry:cf-release:222:*:*:*:*:*:*:* | 222 | Vulnerable | CloudFoundry Foundation |
| cpe:2.3:a:cloudfoundry:cf-release:223:*:*:*:*:*:*:* | 223 | Vulnerable | CloudFoundry Foundation |
| cpe:2.3:a:cloudfoundry:cf-release:224:*:*:*:*:*:*:* | 224 | Vulnerable | CloudFoundry Foundation |
| cpe:2.3:a:cloudfoundry:cf-release:225:*:*:*:*:*:*:* | 225 | Vulnerable | CloudFoundry Foundation |
| cpe:2.3:a:cloudfoundry:cf-release:226:*:*:*:*:*:*:* | 226 | Vulnerable | CloudFoundry Foundation |
| cpe:2.3:a:cloudfoundry:cf-release:227:*:*:*:*:*:*:* | 227 | Vulnerable | CloudFoundry Foundation |
| cpe:2.3:a:cloudfoundry:cf-release:228:*:*:*:*:*:*:* | 228 | Vulnerable | CloudFoundry Foundation |
| cpe:2.3:a:cloudfoundry:cf-release:229:*:*:*:*:*:*:* | 229 | Vulnerable | CloudFoundry Foundation |
| cpe:2.3:a:cloudfoundry:cf-release:230:*:*:*:*:*:*:* | 230 | Vulnerable | CloudFoundry Foundation |
| cpe:2.3:a:cloudfoundry:cf-release:231:*:*:*:*:*:*:* | 231 | Vulnerable | CloudFoundry Foundation |
| cpe:2.3:a:cloudfoundry:routing-release:*:*:*:*:*:*:*:* | up to 0.141.0 | Vulnerable | CloudFoundry Foundation |
- cpe:2.3:a:cloudfoundry:cf-release:213:*:*:*:*:*:*:* Versions 213 Vulnerable ·CloudFoundry Foundation
- cpe:2.3:a:cloudfoundry:cf-release:214:*:*:*:*:*:*:* Versions 214 Vulnerable ·CloudFoundry Foundation
- cpe:2.3:a:cloudfoundry:cf-release:215:*:*:*:*:*:*:* Versions 215 Vulnerable ·CloudFoundry Foundation
- cpe:2.3:a:cloudfoundry:cf-release:217:*:*:*:*:*:*:* Versions 217 Vulnerable ·CloudFoundry Foundation
- cpe:2.3:a:cloudfoundry:cf-release:218:*:*:*:*:*:*:* Versions 218 Vulnerable ·CloudFoundry Foundation
- cpe:2.3:a:cloudfoundry:cf-release:219:*:*:*:*:*:*:* Versions 219 Vulnerable ·CloudFoundry Foundation
- cpe:2.3:a:cloudfoundry:cf-release:220:*:*:*:*:*:*:* Versions 220 Vulnerable ·CloudFoundry Foundation
- cpe:2.3:a:cloudfoundry:cf-release:221:*:*:*:*:*:*:* Versions 221 Vulnerable ·CloudFoundry Foundation
- cpe:2.3:a:cloudfoundry:cf-release:222:*:*:*:*:*:*:* Versions 222 Vulnerable ·CloudFoundry Foundation
- cpe:2.3:a:cloudfoundry:cf-release:223:*:*:*:*:*:*:* Versions 223 Vulnerable ·CloudFoundry Foundation
- cpe:2.3:a:cloudfoundry:cf-release:224:*:*:*:*:*:*:* Versions 224 Vulnerable ·CloudFoundry Foundation
- cpe:2.3:a:cloudfoundry:cf-release:225:*:*:*:*:*:*:* Versions 225 Vulnerable ·CloudFoundry Foundation
- cpe:2.3:a:cloudfoundry:cf-release:226:*:*:*:*:*:*:* Versions 226 Vulnerable ·CloudFoundry Foundation
- cpe:2.3:a:cloudfoundry:cf-release:227:*:*:*:*:*:*:* Versions 227 Vulnerable ·CloudFoundry Foundation
- cpe:2.3:a:cloudfoundry:cf-release:228:*:*:*:*:*:*:* Versions 228 Vulnerable ·CloudFoundry Foundation
- cpe:2.3:a:cloudfoundry:cf-release:229:*:*:*:*:*:*:* Versions 229 Vulnerable ·CloudFoundry Foundation
- cpe:2.3:a:cloudfoundry:cf-release:230:*:*:*:*:*:*:* Versions 230 Vulnerable ·CloudFoundry Foundation
- cpe:2.3:a:cloudfoundry:cf-release:231:*:*:*:*:*:*:* Versions 231 Vulnerable ·CloudFoundry Foundation
- cpe:2.3:a:cloudfoundry:routing-release:*:*:*:*:*:*:*:* Versions up to 0.141.0 Vulnerable ·CloudFoundry Foundation
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2016-8218
- 2026-10-03 Alias added: GHSA-vc7q-m69g-gmvq
References
More CloudFoundry Foundation Cf-release vulnerabilities
- TI-2016-05702 Command injection in Cloud Foundry CVSS 3.0CRITICAL 9.8
- TI-2017-03116 Improper privilege management in Cloud Foundry CVSS 3.1CRITICAL 9.8
- TI-2015-04340 Cloud Foundry Runtime cf-release before 216, UAA before 2.5.2, and Pivotal Cloud Foundry… CVSS 3.1CRITICAL 9.8
- TI-2015-04339 The password change functionality in Cloud Foundry Runtime cf-release before 216, UAA… CVSS 3.1CRITICAL 9.8
- TI-2016-05705 Applications in cf-release before 245 can be configured and pushed with a user-provided… CVSS 3.0CRITICAL 9.6
- TI-2018-01109 Insufficient session expiration in Dell EMC Cloud Controller CVSS 3.1HIGH 8.8
Sources
- CVE-2016-8218 · CVE Program
- CVE-2016-8218 · NVD
- FIRST EPSS
- GHSA-vc7q-m69g-gmvq · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences