GHSA-3V7P-HJJF-GQP8高危未审查

无摘要

OSV 1.4.0 · unreviewed · 修改于 2026-08-22 02:34

发布时间

2026-08-22 02:34

GitHub 审查时间

—

NVD 发布时间

2026-08-22 02:16

源文件

advisories/unreviewed/2026/08/GHSA-3v7p-hjjf-gqp8/GHSA-3v7p-hjjf-gqp8.json

公告说明

UAC (Unix-like Artifacts Collector) versions prior to 3.3.0 contain a command injection vulnerability in the user substitution logic within parse_artifact.sh where usernames and home directories from /etc/passwd are substituted directly into command strings without escaping before execution via eval. Attackers can inject shell metacharacters such as command substitution syntax or semicolons through crafted usernames or home directory paths in /etc/passwd entries to execute arbitrary commands on the analyst's host system.

受影响的软件包

该公告没有提供结构化的受影响软件包信息。

参考链接

ADVISORYhttps://nvd.nist.gov/vuln/detail/CVE-2026-41451

标识信息

别名 / CVE

CVE-2026-41451

CWE

CWE-78

软件生态

无

扩展资料

暂无扩展资料。

CVSS 评分

CVSS_V3

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

CVSS_V4

CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

原始 OSV JSON

{
  "id": "GHSA-3v7p-hjjf-gqp8",
  "aliases": [
    "CVE-2026-41451"
  ],
  "details": "UAC (Unix-like Artifacts Collector) versions prior to 3.3.0 contain a command injection vulnerability in the user substitution logic within parse_artifact.sh where usernames and home directories from /etc/passwd are substituted directly into command strings without escaping before execution via eval. Attackers can inject shell metacharacters such as command substitution syntax or semicolons through crafted usernames or home directory paths in /etc/passwd entries to execute arbitrary commands on the analyst's host system.",
  "affected": [],
  "modified": "2026-08-21T18:34:59Z",
  "severity": [
    {
      "type": "CVSS_V3",
      "score": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H"
    },
    {
      "type": "CVSS_V4",
      "score": "CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X"
    }
  ],
  "published": "2026-08-21T18:34:59Z",
  "references": [
    {
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-41451",
      "type": "ADVISORY"
    },
    {
      "url": "https://github.com/tclahr/uac/pull/443",
      "type": "WEB"
    },
    {
      "url": "https://github.com/tclahr/uac/commit/2cc367d8ead388f05abd3cfb8af537788a124e72",
      "type": "WEB"
    },
    {
      "url": "https://www.vulncheck.com/advisories/uac-command-injection-via-user-substitution-in-parse-artifact-sh",
      "type": "WEB"
    }
  ],
  "schema_version": "1.4.0",
  "database_specific": {
    "cwe_ids": [
      "CWE-78"
    ],
    "severity": "HIGH",
    "github_reviewed": false,
    "nvd_published_at": "2026-08-21T18:16:48Z",
    "github_reviewed_at": null
  }
}