CVSS 3.1 Score 7.5 of 10 (high)


Published Jan 22, 2024
Updated: Mar 6, 2024
CWE ID 203


CVE-2024-21484 is a vulnerability that affects versions of the jsrsasign package prior to 11.0.0. It is classified as a Secondary type cyber vulnerability and falls under the category of Information Exposure Through Discrepancy (CWE-203). The vulnerability allows an attacker to decrypt ciphertexts through the RSA PKCS1.5 or RSAOAEP decryption process by exploiting the Marvin security flaw. To remediate this vulnerability, users are advised to replace RSA and RSAOAEP decryption with another crypto library. The potential danger posed by this vulnerability to an organization is high, as it can lead to the exposure of confidential information due to the ability to decrypt ciphertexts.

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