CVE-2023-34205
CVSS 3.1 Score 9.1 of 10 (high)
Details
Published May 30, 2023
Updated: Jan 10, 2025
CWE ID 347
Summary
CVE-2023-34205 is a vulnerability affecting Moov signedxml versions up to 1.0.0. An attacker can exploit this issue by feeding the system with raw XML data instead of canonicalized XML data during signature validation. The system may produce different output for each type of XML, enabling bypassing of signature validation through Signature Wrapping attacks, also known as XSW. This vulnerability poses a significant risk, as it allows unauthorized modification of data, potentially leading to data breaches or unintended system behavior.
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