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6 vulnerabilities found for UAA by Cloud Foundry
CVE-2026-59335 (GCVE-0-2026-59335)
Vulnerability from cvelistv5
Published
2026-08-25 11:05
Modified
2026-08-25 13:09
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-178 - Improper Handling of Case Sensitivity
Summary
Improper handling of case sensitivity (CWE-178) in the identity zone authorization check in the Identity Zone Endpoint in Cloud Foundry UAA allows a remote authenticated attacker holding only the zones.write authority to bypass the intended restriction that this authority does not grant access to the privileged uaa (system) identity zone, by referring to the zone identifier in a non-lowercase form (e.g. UAA) in the request path and body. The authorization layer performs a case-sensitive comparison against the system zone identifier, while the underlying MySQL persistence layer resolves identifiers case-insensitively under its default collation, so the request is authorized incorrectly and is then resolved against the real system zone record. This allows the attacker to overwrite the system zone's JWT signing key with attacker-controlled key material, forge JWTs claiming the admin client and administrator scopes, and fully compromise UAA and any Cloud Foundry deployment that trusts it. This issue only affects UAA deployments backed by MySQL using its default collation; PostgreSQL and HSQLDB backends are not affected.
References
| URL | Tags | |
|---|---|---|
Impacted products
| Vendor | Product | Version | |||||||
|---|---|---|---|---|---|---|---|---|---|
| Cloud Foundry | UAA |
Version: 0 ≤ |
|||||||
|
|||||||||
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CVE-2026-41005 (GCVE-0-2026-41005)
Vulnerability from cvelistv5
Published
2026-06-11 20:03
Modified
2026-06-13 03:55
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-347 - Improper Verification of Cryptographic Signature
Summary
Cloud Foundry UAA incorrectly treated XML encryption to the Service Provider (confidentiality) as a substitute for XML signatures from the Identity Provider (authenticity) in two SAML flows: the OAuth 2.0 SAML2 bearer grant (token endpoint) and browser SSO (ACS) when wantAssertionSigned is set to false. Assertions or responses that were unsigned but contained encrypted content could still be accepted. Encryption uses the SP's public key from published metadata, therefore, any party, not only a trusted IdP, can produce ciphertext UAA can decrypt; successful decryption therefore does not prove the IdP issued the message.
Affected versions:
Cloud Foundry UAA (uaa_release) 2.0.0 through 78.13.0.
Cloud Foundry CF Deployment all versions through 56.1.0.
References
Impacted products
| Vendor | Product | Version | |||||||
|---|---|---|---|---|---|---|---|---|---|
| Cloud Foundry | UAA |
Version: 2.0.0 < 78.14.0 |
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CVE-2025-22246 (GCVE-0-2025-22246)
Vulnerability from cvelistv5
Published
2025-05-13 05:14
Modified
2025-05-13 13:49
Severity ?
VLAI Severity ?
EPSS score ?
Summary
Cloud Foundry UAA release versions from v77.21.0 to v7.31.0 are vulnerable to a private key exposure in logs.
References
Impacted products
| Vendor | Product | Version | |||||||
|---|---|---|---|---|---|---|---|---|---|
| Cloud Foundry | UAA |
Version: v77.21.0 |
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CVE-2020-5402 (GCVE-0-2020-5402)
Vulnerability from cvelistv5
Published
2020-02-27 19:30
Modified
2024-09-16 17:03
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-352 - Cross-Site Request Forgery (CSRF)
Summary
In Cloud Foundry UAA, versions prior to 74.14.0, a CSRF vulnerability exists due to the OAuth2 state parameter not being checked in the callback function when authenticating with external identity providers.
References
| URL | Tags | ||||
|---|---|---|---|---|---|
|
|||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Cloud Foundry | UAA |
Version: unspecified < v74.14.0 |
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CVE-2018-15761 (GCVE-0-2018-15761)
Vulnerability from cvelistv5
Published
2018-11-19 14:00
Modified
2024-09-17 00:46
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- Improper Access Control
Summary
Cloud Foundry UAA release, versions prior to v64.0, and UAA, versions prior to 4.23.0, contains a validation error which allows for privilege escalation. A remote authenticated user may modify the url and content of a consent page to gain a token with arbitrary scopes that escalates their privileges.
References
| URL | Tags | ||||
|---|---|---|---|---|---|
|
|||||
Impacted products
| Vendor | Product | Version | |||||||
|---|---|---|---|---|---|---|---|---|---|
| Cloud Foundry | UAA |
Version: all versions < 4.23.0 |
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CVE-2018-11082 (GCVE-0-2018-11082)
Vulnerability from cvelistv5
Published
2018-10-05 21:00
Modified
2024-09-17 02:00
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- Improper Access Control
Summary
Cloud Foundry UAA, all versions prior to 4.20.0 and Cloud Foundry UAA Release, all versions prior to 61.0, allows brute forcing of MFA codes. A remote unauthenticated malicious user in possession of a valid username and password can brute force MFA to login as the targeted user.
References
| URL | Tags | ||||
|---|---|---|---|---|---|
|
|||||
Impacted products
| Vendor | Product | Version | |||||||
|---|---|---|---|---|---|---|---|---|---|
| Cloud Foundry | UAA Release |
Version: all versions < 61.0 |
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