CVE-2018-11041
First published: Thu Jun 21 2018(Updated: )
Cloud Foundry UAA, versions later than 4.6.0 and prior to 4.19.0 except 4.10.1 and 4.7.5 and uaa-release versions later than v48 and prior to v60 except v55.1 and v52.9, does not validate redirect URL values on a form parameter used for internal UAA redirects on the login page, allowing open redirects. A remote attacker can craft a malicious link that, when clicked, will redirect users to arbitrary websites after a successful login attempt.
Credit: security_alert@emc.com security_alert@emc.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Pivotal Software Cloud Foundry Uaa | >4.6.0<4.7.5 | |
| Pivotal Software Cloud Foundry Uaa-release | >48<52.9 | |
| Pivotal Software Cloud Foundry Uaa | >4.7.5<4.10.1 | |
| Pivotal Software Cloud Foundry Uaa-release | >52.9<55.1 | |
| Pivotal Software Cloud Foundry Uaa | >4.10.1<4.19.0 | |
| Pivotal Software Cloud Foundry Uaa-release | >55.1<60 | |
| maven/org.cloudfoundry.identity:cloudfoundry-identity-server | >=4.13.0<4.19.0 | 4.19.0 |
| maven/org.cloudfoundry.identity:cloudfoundry-identity-server | >=4.11.0<4.12.3 | 4.12.3 |
| maven/org.cloudfoundry.identity:cloudfoundry-identity-server | >=4.8.0<4.10.1 | 4.10.1 |
| maven/org.cloudfoundry.identity:cloudfoundry-identity-server | <4.7.5 | 4.7.5 |
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Reference Links
- https://www.cloudfoundry.org/blog/cve-2018-11041/
- https://nvd.nist.gov/vuln/detail/CVE-2018-11041
- https://github.com/cloudfoundry/uaa/commit/238ce572fdaebbb8357b265d2f77eb9761199a09
- https://github.com/cloudfoundry/uaa/commit/57a15dfb7e0e3a59019ebe951793b586512b196
- https://github.com/cloudfoundry/uaa/commit/7a8f157f7e2feed2d0ebb63b163ff735b6340b9
- https://github.com/cloudfoundry/uaa/commit/7d750e036cd52c5d30e73e28cbcae23126d7154
- https://github.com/cloudfoundry/uaa/commit/83c8627c2da7845043b65e6ba354a64b4f9c6e2f
- https://github.com/cloudfoundry/uaa/commit/8a599448781acd481aa9dab1b0bde3424e00ced
- https://github.com/cloudfoundry/uaa/commit/d17b23fc3bf9b86f111774925afadfced75315c
- https://github.com/cloudfoundry/uaa/commit/f6362a8f1865314aa507fc5de772848b7e55236
- https://www.cloudfoundry.org/blog/cve-2018-11041
- https://github.com/advisories/GHSA-xh4m-99qp-w483 (Advisory)
Frequently Asked Questions
What is CVE-2018-11041?
CVE-2018-11041 is a vulnerability in Cloud Foundry UAA that allows open redirects on the login page.
What is the severity of CVE-2018-11041?
CVE-2018-11041 has a severity value of 6.1, which is considered medium.
How does CVE-2018-11041 affect Cloud Foundry UAA?
CVE-2018-11041 affects Cloud Foundry UAA versions later than 4.6.0 and prior to 4.19.0 (except 4.10.1 and 4.7.5) and uaa-release versions later than v48 and prior to v60 (except v55.1 and v52.9).
How does CVE-2018-11041 work?
CVE-2018-11041 exploits the lack of validation of redirect URL values on a form parameter used for internal UAA redirects on the login page, allowing open redirects.
How can I fix CVE-2018-11041?
To fix CVE-2018-11041, update your Cloud Foundry UAA installation to version 4.19.0 or above (or 4.10.1 and 4.7.5) and uaa-release to version v60 or above (or v55.1 and v52.9).
- collector/nvd-index
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- canonical/pivotal software cloud foundry uaa
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- package-manager/maven