GHSA-MJG5-WJ9R-9MFX严重未审查

无摘要

OSV 1.4.0 · unreviewed · 修改于 2026-09-01 05:31

发布时间

2026-08-29 02:31

GitHub 审查时间

—

NVD 发布时间

2026-08-29 00:18

源文件

advisories/unreviewed/2026/08/GHSA-mjg5-wj9r-9mfx/GHSA-mjg5-wj9r-9mfx.json

公告说明

An unsafe dynamic class loading vulnerability exists in the database connection utilities of PaperCut MF and PaperCut NG. The application instantiates database driver classes based on configurable driver names without validating against an allowlist of approved drivers. If an attacker can manipulate system configuration parameters, this enables the execution of arbitrary Java bytecode residing on the application classpath under the security context of the PaperCut server process.

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-2026-82078

标识信息

别名 / CVE

CVE-2026-82078

CWE

CWE-470

软件生态

无

扩展资料

暂无扩展资料。

CVSS 评分

CVSS_V3

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

CVSS_V4

CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/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-mjg5-wj9r-9mfx",
  "aliases": [
    "CVE-2026-82078"
  ],
  "details": "An unsafe dynamic class loading vulnerability exists in the database connection utilities of PaperCut MF and PaperCut NG. The application instantiates database driver classes based on configurable driver names without validating against an allowlist of approved drivers. If an attacker can manipulate system configuration parameters, this enables the execution of arbitrary Java bytecode residing on the application classpath under the security context of the PaperCut server process.",
  "affected": [],
  "modified": "2026-08-31T21:31:55Z",
  "severity": [
    {
      "type": "CVSS_V3",
      "score": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H"
    },
    {
      "type": "CVSS_V4",
      "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/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": "2026-08-28T18:31:30Z",
  "references": [
    {
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-82078",
      "type": "ADVISORY"
    },
    {
      "url": "https://github.com/rapid7/metasploit-framework/pull/21842",
      "type": "WEB"
    },
    {
      "url": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2026-82078",
      "type": "WEB"
    },
    {
      "url": "https://www.papercut.com/kb/Main/security-bulletin-27-aug-2026-urgent-security-advisory",
      "type": "WEB"
    }
  ],
  "schema_version": "1.4.0",
  "database_specific": {
    "cwe_ids": [
      "CWE-470"
    ],
    "severity": "CRITICAL",
    "github_reviewed": false,
    "nvd_published_at": "2026-08-28T16:18:31Z",
    "github_reviewed_at": null
  }
}