GHSA-38J3-6FM8-PFGC

Vulnerability from github – Published: 2022-06-15 00:00 – Updated: 2022-06-23 21:25
VLAI?
Summary
Regular expression denial of service in Delight Nashorn Sandbox
Details

An issue was discovered in Delight Nashorn Sandbox. There is an ReDoS vulnerability that can be exploited to launching a denial of service (DoS) attack.

Severity ?
7.5 (High)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
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{
  "affected": [
    {
      "package": {
        "ecosystem": "Maven",
        "name": "org.javadelight:delight-nashorn-sandbox"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "0.3.1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2021-40660"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-1333"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2022-06-17T01:14:44Z",
    "nvd_published_at": "2022-06-14T14:15:00Z",
    "severity": "HIGH"
  },
  "details": "An issue was discovered in Delight Nashorn Sandbox. There is an ReDoS vulnerability that can be exploited to launching a denial of service (DoS) attack.",
  "id": "GHSA-38j3-6fm8-pfgc",
  "modified": "2022-06-23T21:25:08Z",
  "published": "2022-06-15T00:00:24Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-40660"
    },
    {
      "type": "WEB",
      "url": "https://github.com/javadelight/delight-nashorn-sandbox/issues/117"
    },
    {
      "type": "WEB",
      "url": "https://github.com/javadelight/delight-nashorn-sandbox/issues/117#issuecomment-1564983722"
    },
    {
      "type": "WEB",
      "url": "https://github.com/javadelight/delight-nashorn-sandbox/pull/139"
    },
    {
      "type": "WEB",
      "url": "https://github.com/javadelight/delight-nashorn-sandbox/commit/b899b8ecad46090fdc042ac7683e1164114a69de"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/javadelight/delight-nashorn-sandbox"
    },
    {
      "type": "WEB",
      "url": "https://github.com/javadelight/delight-nashorn-sandbox/releases/tag/0.3.1"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ],
  "summary": "Regular expression denial of service in Delight Nashorn Sandbox"
}


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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

Author Source Type Date Other

Nomenclature

  • 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.