Missing SSL certificate validation in localstack v2.3.2 allows attackers to eavesdrop on communications between the host and server via a man-in-the-middle attack.
Missing SSL certificate validation in localstack v2.3.2 allows attackers to eavesdrop on communications between the host and server via a man-in-the-middle attack.
Affected software
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| Platform | Package | Vulnerable versions | Fixed in |
|---|---|---|---|
| Python (PyPI) | localstack | all versions | no fix |
References
- https://nvd.nist.gov/vuln/detail/CVE-2023-48054
- https://github.com/localstack/localstack
- https://github.com/pypa/advisory-database/tree/main/vulns/localstack/PYSEC-2023-243.yaml
- https://gxx777.github.io/localstack_v_2.3.2_Cryptographic_API_Misuse_Vulnerability.md
- https://github.com/advisories/GHSA-8633-g3ph-97rp
- CVSS vector
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N- Weakness (CWE)
CWE-295- Platform
- Python (PyPI)
- Package
localstack- Disclosed
- 16.11.2023
- Updated
- 11.10.2026 12:20
Sources and licenses
OSV / GitHub Advisory Database - GHSA-8633-g3ph-97rp - CC BY 4.0
OSV / GitHub Advisory Database - PYSEC-2023-243 - PyPA Advisory Database; CC BY 4.0
Vulnerability history: localstack
All published vulnerabilities of this package (Python (PyPI)), newest first. Shows whether this is a one-off slip or a package that needs watching.
- Total entries
- 3
- First → latest
- 05.2021 11.2023
- Without a fix
- 2
- Exploited in attacks
- 0
Severity breakdown
- Critical 1
- High 1
- Medium 1
Disclosures per year
- 2021: 2
- 2022: 0
- 2023: 1
- 2024: 0
- 2025: 0
- 2026: 0
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Missing SSL certificate validation in localstack v2.3.2 allows attackers to eavesdrop on communications between the host and server via a man-in-the-middle attack. this entry
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