PYSEC-2024-37

Vulnerability from pysec - Published: 2024-02-09 23:15 - Updated: 2024-02-16 16:22
VLAI?
Details

nonebot2 is a cross-platform Python asynchronous chatbot framework written in Python. This security advisory pertains to a potential information leak (e.g., environment variables) in instances where developers utilize MessageTemplate and incorporate user-provided data into templates. The identified vulnerability has been remedied in pull request #2509 and will be included in versions released from 2.2.0. Users are strongly advised to upgrade to these patched versions to safeguard against the vulnerability. A temporary workaround involves filtering underscores before incorporating user input into the message template.

Severity ?
6.5 (Medium)
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
Impacted products
Name purl
nonebot2 pkg:pypi/nonebot2
Aliases
To clipboard 

{
  "affected": [
    {
      "package": {
        "ecosystem": "PyPI",
        "name": "nonebot2",
        "purl": "pkg:pypi/nonebot2"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "2.0.1"
            },
            {
              "fixed": "2.2.0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "2.0.1",
        "2.1.0",
        "2.1.1",
        "2.1.2",
        "2.1.3"
      ]
    }
  ],
  "aliases": [
    "CVE-2024-21624",
    "GHSA-59j8-776v-xxxg"
  ],
  "details": "nonebot2 is a cross-platform Python asynchronous chatbot framework written in Python. This security advisory pertains to a potential information leak (e.g., environment variables) in instances where developers utilize `MessageTemplate` and incorporate user-provided data into templates. The identified vulnerability has been remedied in pull request #2509 and will be included in versions released from 2.2.0. Users are strongly advised to upgrade to these patched versions to safeguard against the vulnerability. A temporary workaround involves filtering underscores before incorporating user input into the message template.",
  "id": "PYSEC-2024-37",
  "modified": "2024-02-16T16:22:37.389642+00:00",
  "published": "2024-02-09T23:15:00+00:00",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://github.com/nonebot/nonebot2/security/advisories/GHSA-59j8-776v-xxxg"
    },
    {
      "type": "REPORT",
      "url": "https://github.com/nonebot/nonebot2/pull/2509"
    },
    {
      "type": "FIX",
      "url": "https://github.com/nonebot/nonebot2/pull/2509"
    }
  ],
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N",
      "type": "CVSS_V3"
    }
  ]
}


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  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • 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.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



Detection rules are retrieved from Rulezet.