Apache bRPC: HTTP builtin request can mark a connection authenticated and bypass auth for later requests
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
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| Apache Software Foundation | Apache bRPC | unaffected |
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No data.
No data.
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| Apache | Brpc |
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No CVSS v4.0
No CVSS v3.0
No CVSS v2
This CVE is not in the KEV list.
Exploit prediction score: < 1% (0.556% probability within 30 days)
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| Metrics |
cvssV3_1
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| First Time appeared |
Apache
Apache brpc |
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| Vendors & Products |
Apache
Apache brpc |
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| Description | Improper authentication in Apache bRPC through 1.17.0 allows a remote unauthenticated attacker to bypass authentication for protected non-builtin HTTP endpoints by first sending a builtin HTTP request on the same HTTP/1.1 keep-alive connection. When ServerOptions.auth is enabled and builtin HTTP services are exposed on the public listener, a builtin request received as the first message on a socket may cause the connection to be treated as authenticated for later requests on that socket. Users are recommended to upgrade to version 1.18.0, which fixes this issue, or apply this PR separately: https://github.com/apache/brpc/pull/3308 | |
| Title | Apache bRPC: HTTP builtin request can mark a connection authenticated and bypass auth for later requests | |
| Weaknesses | CWE-287 | |
| References |
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