GHSA-mjv9-vp6w-3rc9

    Dashboard / Vulnerabilities / GHSA-mjv9-vp6w-3rc9

    GHSA-mjv9-vp6w-3rc9

    Published: 26 Apr 2023Last Modified: 6 Apr 2026

    Summary: AWS SDK for Rust will log AWS credentials when TRACE-level logging is enabled for request sending

    Details: The `aws_sigv4::SigningParams` struct had a derived `Debug` implementation. When debug-formatted, it would include a user's AWS access key, AWS secret key, and security token in plaintext. When TRACE-level logging is enabled for an SDK, `SigningParams` is printed, thereby revealing those credentials to anyone with access to logs. ### Impact All users of the AWS SDK for Rust who enabled TRACE-level logging, either globally (e.g. `RUST_LOG=trace`), or for the `aws-sigv4` crate specifically. ### Patches - Versions >= `0.55.1` - `0.54.2` - `0.53.2` - `0.52.1` - `0.51.1` - `0.50.1` - `0.49.1` - `0.48.1` - `0.47.1` - `0.46.1` - `0.15.1` - `0.14.1` - `0.13.1` - `0.12.1` - `0.11.1` - `0.10.2` - `0.9.1` - `0.8.1` - `0.7.1` - `0.6.1` - `0.5.3` - `0.3.1` - `0.2.1` ### Workarounds Disable TRACE-level logging for AWS Rust SDK crates.

    Affected packages

    Package

    Name: aws-sigv4

    Purl: pkg:cargo/aws-sigv4

    Affected ranges

    Type: SEMVER

    Events:

    Introduced- 0.55.0
    Fixed -0.55.1

    Affected versions

    0.55.0

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High
    GHSA-mjv9-vp6w-3rc9 | CVE-DB