要点
- CVE-2020-26284 は github.com/gohugoio/hugo, hugo (gohugo) に影響する深刻度「高」 (CVSS 8.5) の脆弱性です。
- 今後30日間に悪用される確率（EPSS）：1.5%（全脆弱性の 73.8% より高い）。
- 対処：0.79.1 以降に更新してください。
概要
Impact
Hugo depends on Go's os/exec for certain features, e.g. for rendering of Pandoc documents if these binaries are found in the system %PATH% on Windows. However, if a malicious file with the same name (exe or bat) is found in the current working directory at the time of running hugo, the malicious command will be invoked instead of the system one.
Windows users who run hugo inside untrusted Hugo sites are affected.
Patches
Users should upgrade to Hugo v0.79.1.
NVD の説明
Hugo is a fast and Flexible Static Site Generator built in Go. Hugo depends on Go's `os/exec` for certain features, e.g. for rendering of Pandoc documents if these binaries are found in the system `%PATH%` on Windows. In Hugo before version 0.79.1, if a malicious file with the same name (`exe` or `bat`) is found in the current working directory at the time of running `hugo`, the malicious command will be invoked instead of the system one. Windows users who run `hugo` inside untrusted Hugo sites are affected. Users should upgrade to Hugo v0.79.1. Other than avoiding untrusted Hugo sites, there is no workaround.
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