Open redirect in UAA server
Priority LOW 28CWE-601Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- Required
- Attack complexity
- Low
- Impact type
- Spoofing
- Confidentiality · integrity · availability
- Low · Low · None
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-601.
Summary
UAA server versions prior to 75.4.0 are vulnerable to an open redirect vulnerability. A malicious user can exploit the open redirect vulnerability by social engineering leading to take over of victims’ accounts in certain cases along with redirection of UAA users to a malicious sites.
Why it matters now
EPSS 0.00712 53rd 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 |
|---|---|---|---|---|---|
| — | UAA server | Cloud Foundry UAA server prior to version 75.4.0 | — | No fix listed | CNA |
- UAA server Vendor— Affected Cloud Foundry UAA server prior to version 75.4.0 Fixed in — No fix listed CNA
CPE configurations NVD · 2
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:cloudfoundry:cf-deployment:*:*:*:*:*:*:*:* | before 16.20.0 | Vulnerable | CloudFoundry Foundation |
| cpe:2.3:a:cloudfoundry:user_account_and_authentication:*:*:*:*:*:*:*:* | before 75.5.0 | Vulnerable | CloudFoundry Foundation |
- cpe:2.3:a:cloudfoundry:cf-deployment:*:*:*:*:*:*:*:* Versions before 16.20.0 Vulnerable ·CloudFoundry Foundation
- cpe:2.3:a:cloudfoundry:user_account_and_authentication:*:*:*:*:*:*:*:* Versions before 75.5.0 Vulnerable ·CloudFoundry Foundation
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2021-22098
- 2026-10-03 Alias added: GHSA-gmmg-mg5x-45rp
References
More CloudFoundry Foundation Cf-deployment vulnerabilities
- TI-2022-13629 Improper certificate validation in Cloud Foundry Diego and CF Deployment CVSS 3.1CRITICAL 9.1
- TI-2019-02813 Java Projects using HTTP to fetch dependencies CVSS 3.1CRITICAL 9.8
- TI-2019-08441 Password leak in smbdriver logs CVSS 3.1HIGH 8.8
- TI-2020-04463 Cloud Controller may allow developers to claim sensitive routes CVSS 3.1HIGH 8.8
- TI-2019-08446 A forged route service request using an invalid nonce can cause the gorouter to panic and crash CVSS 3.1HIGH 8.6
- TI-2018-01109 Insufficient session expiration in Dell EMC Cloud Controller CVSS 3.1HIGH 8.8
Sources
- CVE-2021-22098 · CVE Program
- CVE-2021-22098 · NVD
- FIRST EPSS
- GHSA-gmmg-mg5x-45rp · GitHub Advisory Database · CC BY 4.0
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