The Hummingbird WordPress plugin before 3.4.2 does not validate the generated file path for page cache files before writing them, leading to a path traversal vulnerability in the page cache module.
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Score 9.8 from GitHub Security Advisory (severity: CRITICAL) published 2023-04-10. NVD baseline CVSS 9.8; sources differ by 0.0.
The Hummingbird WordPress plugin before 3.4.2 does not validate the generated file path for page cache files before writing them, leading to a path traversal vulnerability in the page cache module.
April 10, 2023
February 11, 2025
MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.
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Explore the affected products and dependency analysis for CVE-2023-1478
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