PYSEC-2026-1198

Vulnerability from pysec - Published: 2026-07-07 16:03 - Updated: 2026-07-07 17:23
VLAI
Details

AstrBot Project v3.5.22 contains a directory traversal vulnerability. The handler function install_plugin_upload of the interface '/plugin/install-upload' parses the filename from the request body provided by the user, and directly uses the filename to assign to file_path without checking the validity of the filename. The variable file_path is then passed as a parameter to the function file.save, so that the file in the request body can be saved to any location in the file system through directory traversal.

Severity
8.7 (High)
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N
Impacted products
Name purl
astrbot pkg:pypi/astrbot
Aliases
To clipboard 

{
  "affected": [
    {
      "package": {
        "ecosystem": "PyPI",
        "name": "astrbot",
        "purl": "pkg:pypi/astrbot"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "last_affected": "3.5.22"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "3.4.39",
        "3.5.10",
        "3.5.11",
        "3.5.12",
        "3.5.13",
        "3.5.14",
        "3.5.15",
        "3.5.17",
        "3.5.18",
        "3.5.19",
        "3.5.20",
        "3.5.21",
        "3.5.22",
        "3.5.6",
        "3.5.7",
        "3.5.8",
        "3.5.9"
      ]
    }
  ],
  "aliases": [
    "CVE-2025-57698",
    "GHSA-xrj9-mw57-j34v"
  ],
  "details": "AstrBot Project v3.5.22 contains a directory traversal vulnerability. The handler function install_plugin_upload of the interface \u0027/plugin/install-upload\u0027 parses the filename from the request body provided by the user, and directly uses the filename to assign to file_path without checking the validity of the filename. The variable file_path is then passed as a parameter to the function `file.save`, so that the file in the request body can be saved to any location in the file system through directory traversal.",
  "id": "PYSEC-2026-1198",
  "modified": "2026-07-07T17:23:47.766320Z",
  "published": "2026-07-07T16:03:09.885967Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-57698"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/AstrBotDevs/AstrBot"
    },
    {
      "type": "WEB",
      "url": "https://github.com/DYX217/vulnerability-explore/blob/main/2/README.md"
    },
    {
      "type": "PACKAGE",
      "url": "https://pypi.org/project/astrbot"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/advisories/GHSA-xrj9-mw57-j34v"
    }
  ],
  "severity": [
    {
      "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N",
      "type": "CVSS_V4"
    }
  ],
  "summary": "AstrBot contains a directory traversal vulnerability"
}


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