CVE-2023-7101
Act now ● On CISA KEV — actively exploited
Actively exploited — on the CISA KEV list.
CVSS base
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EPSS — probability of exploitation (30 days)
19.1%
97.2th percentile
CISA KEV
Listed
Added 2024-01-02 · patch by 2024-01-23
Weakness / dates
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Published — · modified —
Timeline
- 2024-01-02 — Added to CISA KEV (actively exploited)
- 2024-01-23 — CISA patch-by deadline
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.