Steeltoe: Header-forwarded client cert lacks proof of private-key possession
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
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| SteeltoeOSS | security-advisories | affected |
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| Steeltoeoss | Security-advisories |
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Github GHSA |
GHSA-5mq7-rwhj-4fh9 | Steeltoe: Header-forwarded client cert lacks proof of private-key possession |
No CVSS v4.0
No CVSS v3.0
No CVSS v2
This CVE is not in the KEV list.
Exploit prediction score: < 1% (0.250% probability within 30 days)
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ssvc
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| First Time appeared |
Steeltoeoss
Steeltoeoss security-advisories |
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Steeltoeoss
Steeltoeoss security-advisories |
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| Description | Steeltoe is an open source project that provides a collection of libraries that helps users build cloud-native applications. Prior to 4.3.0, Steeltoe.Security.Authorization.Certificate deployments using AddOrgAndSpacePolicies() and UseCertificateAuthorization() trust the public certificate supplied in the X-Client-Cert request header without proving possession of the corresponding private key. Common Cloud Foundry routers do not remove this header from inbound requests. When inbound requests are not restricted to a known trusted proxy source IP, an attacker who obtains the public certificate of an application instance in the target organization or space and can reach the application can spoof X-Client-Cert to bypass the SameOrg and SameSpace policies for the certificate validity period. This issue is fixed in version 4.3.0. | |
| Title | Steeltoe: Header-forwarded client cert lacks proof of private-key possession | |
| Weaknesses | CWE-288 CWE-295 |
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| References |
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| Metrics |
cvssV3_1
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