8.5
CVE-2020-26284
- EPSS 1.45%
- Veröffentlicht 21.12.2020 23:15:12
- Zuletzt bearbeitet 21.11.2024 05:19:45
- Quelle security-advisories@github.com
- CVE-Watchlists
- Unerledigt
LoginHugo can execute a binary from the current directory on Windows
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.
| Typ | Quelle | Score | Percentile |
|---|---|---|---|
| EPSS | FIRST.org | 1.45% | 0.699 |
| Quelle | Base Score | Exploit Score | Impact Score | Vector String |
|---|---|---|---|---|
| nvd@nist.gov | 8.5 | 1.8 | 6 |
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H
|
| nvd@nist.gov | 8.5 | 6.8 | 10 |
AV:N/AC:M/Au:S/C:C/I:C/A:C
|
| security-advisories@github.com | 7.7 | 1.3 | 5.8 |
CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:C/C:H/I:H/A:N
|
CWE-78 Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
The product constructs all or part of an OS command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended OS command when it is sent to a downstream component.
https://github.com/gohugoio/hugo/security/advisories/GHSA-8j34-9876-pvfq
https://github.com/golang/go/issues/38736