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WS-2023-0084

Date: August 19, 2025

async-nats vulnerable to TLS certificate common name validation bypass

Language: RUST

Severity Score

Related Resources (9)

https://github.com/nats-io/nats.rs
https://github.com/nats-io/nats.rs/commit/817a7b942c462fa9d9938dcb62124173634132fb#diff-767d442397fcaaf2f83e8f924d4a70317a2ce4703a49964d6007707949cfa5f5L303-R304
https://github.com/nats-io/nats.rs/commit/9bacb86a480803ece9d1a45aa443081cf1eb815c
https://rustsec.org/advisories/RUSTSEC-2023-0029.html
https://github.com/nats-io/nats.rs/pull/881
https://github.com/nats-io/nats.rs/pull/887
https://rustsec.org/advisories/RUSTSEC-2023-0027.html
https://crates.io/crates/async-nats
https://www.mend.io/vulnerability-database/WS-2023-0084

Severity Score

Weakness Type (CWE)

Improper Input Validation

CWE-20

CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): LOW
Privileges Required (PR): HIGH
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): HIGH
Integrity (I): HIGH
Availability (A): HIGH

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