CVE-2020-26284

Published: Dic 21, 2020 Last Modified: Nov 21, 2024 EU-VD ID: EUVD-2021-1294 Aliases: GHSA-8j34-9876-pvfq
ExploitDB:
Other exploit source:
Google Dorks:
HIGH 7,7
Attack Vector: network
Attack Complexity: high
Privileges Required: low
User Interaction: required
Scope: changed
Confidentiality: high
Integrity: high
Availability: none
HIGH 8,5
Access Vector: network
Access Complexity: medium
Authentication: single
Confidentiality: complete
Integrity: complete
Availability: complete

Description

AI Translation Available

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.

EPSS (Exploit Prediction Scoring System)

Trend Analysis

EPSS (Exploit Prediction Scoring System)

Prevede la probabilità di sfruttamento basata su intelligence sulle minacce e sulle caratteristiche della vulnerabilità.

EPSS Score
0,0041
Percentile
0,6th
Updated

EPSS Score Trend (Last 90 Days)

78

Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')

Stable
Common Consequences
Security Scopes Affected:
Confidentiality Integrity Availability Non-Repudiation
Potential Impacts:
Execute Unauthorized Code Or Commands Dos: Crash, Exit, Or Restart Read Files Or Directories Modify Files Or Directories Read Application Data Modify Application Data Hide Activities
Applicable Platforms
Technologies: AI/ML, Not Technology-Specific, Web Server
View CWE Details
Application

Hugo by Gohugo

Version Range Affected
To 0.79.1 (exclusive)
cpe:2.3:a:gohugo:hugo:*:*:*:*:*:windows:*:*
Common Platform Enumeration - Standardized vulnerability identification
https://github.com/gohugoio/hugo/security/advisories/GHSA-8j34-9876-pvfq
https://github.com/golang/go/issues/38736
Exploit Patch Third Party Advisory
https://github.com/golang/go/issues/38736
https://github.com/gohugoio/hugo/security/advisories/GHSA-8j34-9876-pvfq
https://github.com/golang/go/issues/38736
Exploit Patch Third Party Advisory
https://github.com/golang/go/issues/38736