CVE-2023-7101

Product

Spreadsheet::ParseExcel / Spreadsheet::ParseExcel

Vulnerability

Spreadsheet::ParseExcel Remote Code Execution Vulnerability

Added to KEV

Jan 2, 2024

Remediate by

Jan 23, 2024

Known ransomware use

No

Summary description

Spreadsheet::ParseExcel contains a remote code execution vulnerability due to passing unvalidated input from a file into a string-type “eval”. Specifically, the issue stems from the evaluation of Number format strings within the Excel parsing logic.

Required action

Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.

Notes

This vulnerability affects a common open-source component, third-party library, or a protocol used by different products. Please check with specific vendors for information on patching status. For more information, please see: https://metacpan.org/dist/Spreadsheet-ParseExcel and Barracuda's specific implementation and fix for their downstream issue CVE-2023-7102 at https://www.barracuda.com/company/legal/esg-vulnerability; https://nvd.nist.gov/vuln/detail/CVE-2023-7101