Aws Software Development Kit
CVE-2022-2582
MEDIUM
Severity by source
AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
Primary rating from NVD · only source for this CVE.
CVSS VectorNVD
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
Lifecycle Timeline
1DescriptionNVD
The AWS S3 Crypto SDK sends an unencrypted hash of the plaintext alongside the ciphertext as a metadata field. This hash can be used to brute force the plaintext, if the hash is readable to the attacker. AWS now blocks this metadata field, but older SDK versions still send it.
AnalysisAI
The AWS S3 Crypto SDK sends an unencrypted hash of the plaintext alongside the ciphertext as a metadata field. Rated medium severity (CVSS 4.3), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available.
Technical ContextAI
This vulnerability is classified under CWE-326. The AWS S3 Crypto SDK sends an unencrypted hash of the plaintext alongside the ciphertext as a metadata field. This hash can be used to brute force the plaintext, if the hash is readable to the attacker. AWS now blocks this metadata field, but older SDK versions still send it. Affected products include: Amazon Aws Software Development Kit.
RemediationAI
A vendor patch is available. Apply the latest security update as soon as possible. Apply vendor patches when available. Implement network segmentation and monitoring as interim mitigations.
More in Aws Software Development Kit
View allA vulnerability was found in AWS SDK 2.59.0. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploita
AWS SDK for PHP is the Amazon Web Services software development kit for PHP. Rated low severity (CVSS 3.3), this vulnera
Same weakness CWE-326 – Inadequate Encryption Strength
View allSame technique Information Disclosure
View allShare
External POC / Exploit Code
Leaving vuln.today