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CVE-2023-30610

16
FAUCET Score

CVE-2023-30610 affects the aws-sigv4 Rust library, where a debug-formatted SigningParams struct would inadvertently log AWS access keys, secret keys, and security tokens in plaintext when TRACE-level logging was enabled. This vulnerability has a CVSS score of 5.5 (Medium), indicating a local attack vector with low complexity, allowing an authenticated attacker to achieve high confidentiality impact by accessing logs. There is no evidence of active exploitation, publicly available exploit code, or significant community discussion surrounding this vulnerability. Users are advised to upgrade the aws-sigv4 library or disable TRACE-level logging for AWS Rust SDK crates.

Impacted Technologies

VendorProductVersion(s)CPE
0.2.0CPE matchmatch criteria
cpe:2.3:a:amazon:aws-sigv4:0.2.0:*:*:*:*:rust:*:*
0.3.0CPE matchmatch criteria
cpe:2.3:a:amazon:aws-sigv4:0.3.0:*:*:*:*:rust:*:*
0.4.1CPE matchmatch criteria
cpe:2.3:a:amazon:aws-sigv4:0.4.1:*:*:*:*:rust:*:*
0.5.2CPE matchmatch criteria
cpe:2.3:a:amazon:aws-sigv4:0.5.2:*:*:*:*:rust:*:*
0.6.0CPE matchmatch criteria
cpe:2.3:a:amazon:aws-sigv4:0.6.0:*:*:*:*:rust:*:*

CVSS Data

CVSS version used by this source: 3.1

5.5MEDIUM

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
NONE
Exploitability Score
1.8
Impact Score
3.6
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.22%
Probability of exploitation in next 30 days
EPSS Percentile
12.2%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0022 is in the 55th percentile among its peer group of 15,938 CVEs.

Social Chatter

No social media mentions found for this CVE.

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.0 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (24)

rustpatch availablevia ghsa
Product: aws-sigv4Fixed in: 0.2.1
rustpatch availablevia ghsa
Product: aws-sigv4Fixed in: 0.55.1
rustpatch availablevia ghsa
Product: aws-sigv4Fixed in: 0.54.2
rustpatch availablevia ghsa
Product: aws-sigv4Fixed in: 0.53.2
rustpatch availablevia ghsa
Product: aws-sigv4Fixed in: 0.52.1
rustpatch availablevia ghsa
Product: aws-sigv4Fixed in: 0.51.1
rustpatch availablevia ghsa
Product: aws-sigv4Fixed in: 0.49.1
rustpatch availablevia ghsa
Product: aws-sigv4Fixed in: 0.48.1
rustpatch availablevia ghsa
Product: aws-sigv4Fixed in: 0.47.1
rustpatch availablevia ghsa
Product: aws-sigv4Fixed in: 0.46.1
rustpatch availablevia ghsa
Product: aws-sigv4Fixed in: 0.15.1
rustpatch availablevia ghsa
Product: aws-sigv4Fixed in: 0.14.1
rustpatch availablevia ghsa
Product: aws-sigv4Fixed in: 0.13.1
rustpatch availablevia ghsa
Product: aws-sigv4Fixed in: 0.12.1
rustpatch availablevia ghsa
Product: aws-sigv4Fixed in: 0.11.1
rustpatch availablevia ghsa
Product: aws-sigv4Fixed in: 0.10.2
rustpatch availablevia ghsa
Product: aws-sigv4Fixed in: 0.9.1
rustpatch availablevia ghsa
Product: aws-sigv4Fixed in: 0.8.1
rustpatch availablevia ghsa
Product: aws-sigv4Fixed in: 0.7.1
rustpatch availablevia ghsa
Product: aws-sigv4Fixed in: 0.6.1
rustpatch availablevia ghsa
Product: aws-sigv4Fixed in: 0.5.3
rustpatch availablevia ghsa
Product: aws-sigv4Fixed in: 0.4.2
rustpatch availablevia ghsa
Product: aws-sigv4Fixed in: 0.3.1
github_advisoryvendor investigatingvia nvd_reference
View patch

Vendor Advisories (1)

rustGHSA-mjv9-vp6w-3rc9medium

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

Apr 26, 2023

References

github.com / awslabs/aws-sdk-rust/security/advisories/GHSA-mjv9-vp6w-3rc9
Vendor Advisory