High severity7.4NVD Advisory· Published Nov 16, 2023· Updated Jun 17, 2026

CVE-2023-48054

Description

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.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected packages

Versions sourced from the GitHub Security Advisory.

Package	Affected versions	Patched versions
localstackPyPI	<= 3.0.0	—

Affected products

localstack/localstackdescription
ghsa-coords
pkg:pypi/localstack
Range: <= 3.0.0
Localstack/localstack
cpe:2.3:a:localstack:localstack:2.3.2:*:*:*:*:*:*:*

Patches

Vulnerability mechanics

References

github.com/advisories/GHSA-8633-g3ph-97rpghsaADVISORY
gxx777.github.io/localstack_v_2.3.2_Cryptographic_API_Misuse_Vulnerability.mdnvdThird Party AdvisoryWEB
nvd.nist.gov/vuln/detail/CVE-2023-48054ghsaADVISORY
github.com/pypa/advisory-database/tree/main/vulns/localstack/PYSEC-2023-243.yamlghsaWEB

News mentions

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