GHSA-M2J3-F8MQ-GQQ6

Vulnerability from github – Published: 2026-01-22 18:30 – Updated: 2026-01-22 18:30
VLAI?
Details

EduSoho versions prior to 22.4.7 contain an arbitrary file read vulnerability in the classroom-course-statistics export functionality. A remote, unauthenticated attacker can supply crafted path traversal sequences in the fileNames[] parameter to read arbitrary files from the server filesystem, including application configuration files such as config/parameters.yml that may contain secrets and database credentials. Exploitation evidence was observed by the Shadowserver Foundation on 2026-01-19 (UTC).

Severity ?
8.7 (High)
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N
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{
  "affected": [],
  "aliases": [
    "CVE-2023-7335"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-22"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-01-22T17:15:53Z",
    "severity": "HIGH"
  },
  "details": "EduSoho versions prior to 22.4.7 contain an arbitrary file read vulnerability in the classroom-course-statistics export functionality. A remote, unauthenticated attacker can supply crafted path traversal sequences in the fileNames[] parameter to read arbitrary files from the server filesystem, including application configuration files such as config/parameters.yml that may contain secrets and database credentials.\u00a0Exploitation evidence was observed by the Shadowserver Foundation on 2026-01-19 (UTC).",
  "id": "GHSA-m2j3-f8mq-gqq6",
  "modified": "2026-01-22T18:30:32Z",
  "published": "2026-01-22T18:30:31Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-7335"
    },
    {
      "type": "WEB",
      "url": "https://blog.csdn.net/qq_41904294/article/details/135007351"
    },
    {
      "type": "WEB",
      "url": "https://cn-sec.com/archives/2451582.html"
    },
    {
      "type": "WEB",
      "url": "https://github.com/edusoho/edusoho/releases/tag/v22.4.7"
    },
    {
      "type": "WEB",
      "url": "https://github.com/gobysec/GobyVuls/blob/master/CNVD-2023-03903.md"
    },
    {
      "type": "WEB",
      "url": "https://github.com/zeroChen00/exp-poc/blob/main/EduSoho%E6%95%99%E5%9F%B9%E7%B3%BB%E7%BB%9Fclassropm-course-statistics%E5%AD%98%E5%9C%A8%E4%BB%BB%E6%84%8F%E6%96%87%E4%BB%B6%E8%AF%BB%E5%8F%96%E6%BC%8F%E6%B4%9E.md"
    },
    {
      "type": "WEB",
      "url": "https://www.cnvd.org.cn/flaw/show/CNVD-2023-03903"
    },
    {
      "type": "WEB",
      "url": "https://www.edusoho.com"
    },
    {
      "type": "WEB",
      "url": "https://www.vulncheck.com/advisories/edusoho-arbitrary-file-read-via-classroom-course-statistics"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/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",
      "type": "CVSS_V4"
    }
  ]
}


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  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
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  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



Detection rules are retrieved from Rulezet.