Vulnerability-Lookup

GHSA-55R9-7MF8-M382

Vulnerability from github – Published: 2021-09-22 20:36 – Updated: 2023-09-11 16:20

Summary

Cross-site Scripting in edge.js

Details

Edge is a logical and batteries included template engine for Node.js. This affects the package edge.js before 5.3.2. A type confusion vulnerability can be used to bypass input sanitization when the input to be rendered is an array (instead of a string or a SafeValue), even if {{ }} are used.

Severity ?

5.4 (Medium)


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

Show details on source website

JSON

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{
  "affected": [
    {
      "package": {
        "ecosystem": "npm",
        "name": "edge.js"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "5.3.2"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2021-23443"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-79",
      "CWE-843"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2021-09-22T14:25:18Z",
    "nvd_published_at": "2021-09-21T17:15:00Z",
    "severity": "MODERATE"
  },
  "details": "Edge is a logical and batteries included template engine for Node.js. This affects the package edge.js before 5.3.2. A type confusion vulnerability can be used to bypass input sanitization when the input to be rendered is an array (instead of a string or a SafeValue), even if `{{ }}` are used.",
  "id": "GHSA-55r9-7mf8-m382",
  "modified": "2023-09-11T16:20:48Z",
  "published": "2021-09-22T20:36:46Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-23443"
    },
    {
      "type": "WEB",
      "url": "https://github.com/edge-js/edge/commit/fa2c7fde86327aeae232752e89a6e37e2e469e21"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/edge-js/edge"
    },
    {
      "type": "WEB",
      "url": "https://snyk.io/vuln/SNYK-JS-EDGEJS-1579556"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N",
      "type": "CVSS_V3"
    }
  ],
  "summary": "Cross-site Scripting in edge.js"
}

CVE-2021-23443 (GCVE-0-2021-23443)

Vulnerability from cvelistv5 – Published: 2021-09-21 16:50 – Updated: 2024-09-16 22:09

Title

Cross-site Scripting (XSS)

Summary

This affects the package edge.js before 5.3.2. A type confusion vulnerability can be used to bypass input sanitization when the input to be rendered is an array (instead of a string or a SafeValue), even if {{ }} are used.

Severity ?

5.4 (Medium)


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

CWE

Cross-site Scripting (XSS)

Assigner

snyk

References

URL

Tags

	https://snyk.io/vuln/SNYK-JS-EDGEJS-1579556	x_refsource_MISC
	https://github.com/edge-js/edge/commit/fa2c7fde86…	x_refsource_MISC

Impacted products

	Vendor	Product	Version
	n/a	edge.js	Affected: unspecified , < 5.3.2 (custom)

Credits

Alessio Della Libera of Snyk Research Team

Show details on NVD website

JSON

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        },
        "references": [
          {
            "tags": [
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              "x_transferred"
            ],
            "url": "https://snyk.io/vuln/SNYK-JS-EDGEJS-1579556"
          },
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            "tags": [
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            "url": "https://github.com/edge-js/edge/commit/fa2c7fde86327aeae232752e89a6e37e2e469e21"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "edge.js",
          "vendor": "n/a",
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      ],
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      ],
      "metrics": [
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            "attackVector": "NETWORK",
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            "confidentialityImpact": "LOW",
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    "datePublished": "2021-09-21T16:50:10.641657Z",
    "dateReserved": "2021-01-08T00:00:00",
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}

Sightings

Author	Source	Type	Date

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.

Action not permitted

GHSA-55R9-7MF8-M382

CVE-2021-23443 (GCVE-0-2021-23443)

Tags

Sightings

Nomenclature