RUSTSEC-2025-0037

Source
https://rustsec.org/advisories/RUSTSEC-2025-0037
Import Source
https://github.com/rustsec/advisory-db/blob/osv/crates/RUSTSEC-2025-0037.json
JSON Data
https://api.osv.dev/v1/vulns/RUSTSEC-2025-0037
Aliases
Published
2025-05-22T12:00:00Z
Modified
2025-05-22T21:12:13.638292Z
Summary
Pingora Request Smuggling and Cache Poisoning
Details

Pingora versions prior to 0.5.0 which used the caching functionality in pingora-proxy did not properly drain the downstream request body on cache hits.

This allows an attacker to craft malicious HTTP/1.1 requests which could lead to request smuggling or cache poisoning.

This flaw was corrected in commit fda3317ec822678564d641e7cf1c9b77ee3759ff by ensuring that the downstream request body is always drained before a connection can be reused.

See the blog post for more information.

Database specific
{
    "license": "CC0-1.0"
}
References

Affected packages

crates.io / pingora-core

Package

Affected ranges

Type
SEMVER
Events
Introduced
0.0.0-0
Fixed
0.5.0

Ecosystem specific

{
    "affected_functions": null,
    "affects": {
        "os": [],
        "functions": [],
        "arch": []
    }
}

Database specific

{
    "cvss": null,
    "informational": null,
    "categories": []
}