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CVE-2023-48056

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Date: November 15, 2023

PyPinkSign v0.5.1 uses a non-random or static IV for Cipher Block Chaining (CBC) mode in AES encryption. This vulnerability can lead to the disclosure of information and communications.

Language: Python

Severity Score

7.5

Related Resources (11)

Url: https://github.com/bandoche/PyPinkSign/blob/main/pypinksign/pypinksign.py#L504

Url: https://github.com/bandoche/PyPinkSign/blob/main/pypinksign/pypinksign.py#L537

Url: https://github.com/pypa/advisory-database/tree/main/vulns/pypinksign/PYSEC-2023-245.yaml

Url: https://gxx777.github.io/PyPinkSign_v0.5.1_Cryptographic_API_Misuse_Vulnerability.md

Url: https://github.com/bandoche/PyPinkSign/issues/29

Url: https://github.com/bandoche/PyPinkSign/commit/e1809ddf6a266e9007e10f0486b462fa7f89a43d

Url: https://nvd.nist.gov/vuln/detail/CVE-2023-48056

Url: https://github.com/bandoche/PyPinkSign

Url: http://pypinksign.com

Url: http://bandoche.com

Url: https://www.mend.io/vulnerability-database/CVE-2023-48056

Severity Score

7.5

Weakness Type (CWE)

Use of Insufficiently Random Values

CWE-330

CVSS v3.1

Base Score:	7.5
Attack Vector (AV):	NETWORK
Attack Complexity (AC):	LOW
Privileges Required (PR):	NONE
User Interaction (UI):	NONE
Scope (S):	UNCHANGED
Confidentiality (C):	HIGH
Integrity (I):	NONE
Availability (A):	NONE

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