CVSS 3.1 Score 9.8 of 10 (high)


Published Nov 29, 2023
Updated: Dec 5, 2023
CWE ID 611


CVE-2023-49656 is a cyber vulnerability affecting Jenkins MATLAB Plugin version 2.11.0 and earlier. This vulnerability allows for XML external entity (XXE) attacks due to the plugin's failure to properly configure its XML parser. The vulnerability has a base severity rating of CRITICAL with a base score of 9.8 according to NIST. It does not require any privileges or user interaction and can be exploited over the network. The impact of this vulnerability is classified as high for both integrity and confidentiality, with an availability impact also being rated as high. No analysis description is provided, but organizations using the affected plugin should take immediate remedial action to prevent potential attacks.

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