Vulnerability-Lookup

GHSA-W4V7-HWX7-9929

Vulnerability from github – Published: 2021-11-08 17:50 – Updated: 2021-11-08 17:49

Summary

Cross-site Scripting in tempura

Details

This affects the package tempura before 0.4.0. If the input to the esc function is of type object (i.e an array) it is returned without being escaped/sanitized, leading to a potential Cross-Site Scripting vulnerability.

Severity

6.1 (Medium)


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

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{
  "affected": [
    {
      "package": {
        "ecosystem": "npm",
        "name": "tempura"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "0.4.0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2021-23784"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-79"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2021-11-04T16:59:09Z",
    "nvd_published_at": "2021-11-03T18:15:00Z",
    "severity": "MODERATE"
  },
  "details": "This affects the package tempura before 0.4.0. If the input to the esc function is of type object (i.e an array) it is returned without being escaped/sanitized, leading to a potential Cross-Site Scripting vulnerability.",
  "id": "GHSA-w4v7-hwx7-9929",
  "modified": "2021-11-08T17:49:56Z",
  "published": "2021-11-08T17:50:10Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-23784"
    },
    {
      "type": "WEB",
      "url": "https://github.com/lukeed/tempura/commit/58a5c3671e2f36b26810e77ead9e0dd471902f9b"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/lukeed/tempura"
    },
    {
      "type": "WEB",
      "url": "https://github.com/lukeed/tempura/releases/tag/v0.4.0"
    },
    {
      "type": "WEB",
      "url": "https://snyk.io/vuln/SNYK-JS-TEMPURA-1569633"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N",
      "type": "CVSS_V3"
    }
  ],
  "summary": "Cross-site Scripting in tempura"
}

CVE-2021-23784 (GCVE-0-2021-23784)

Vulnerability from cvelistv5 – Published: 2021-11-03 17:20 – Updated: 2024-09-17 01:45

Title

Cross-site Scripting (XSS)

Summary

Severity

5.4 (Medium)


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

CWE

Cross-site Scripting (XSS)

Assigner

snyk CNA under the mitre root

CNA scorecard C 60/100 over 15 records in the last 180 days details

References

3 references

URL	Tags
https://snyk.io/vuln/SNYK-JS-TEMPURA-1569633	x_refsource_MISC
https://github.com/lukeed/tempura/commit/58a5c367…	x_refsource_MISC
https://github.com/lukeed/tempura/releases/tag/v0.4.0	x_refsource_MISC

Impacted products

1 product

Vendor	Product	Version
n/a	tempura	Affected: unspecified , < 0.4.0 (custom)

Date Public

2021-11-03 00:00

Credits

Alessio Della Libera of Snyk Research Team

Show details on NVD website

JSON

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        "providerMetadata": {
          "dateUpdated": "2024-08-03T19:14:09.222Z",
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        },
        "references": [
          {
            "tags": [
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            "url": "https://snyk.io/vuln/SNYK-JS-TEMPURA-1569633"
          },
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            "tags": [
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            "url": "https://github.com/lukeed/tempura/releases/tag/v0.4.0"
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        "title": "CVE Program Container"
      }
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    "cna": {
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          "product": "tempura",
          "vendor": "n/a",
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      ],
      "providerMetadata": {
        "dateUpdated": "2021-11-03T17:20:42.000Z",
        "orgId": "bae035ff-b466-4ff4-94d0-fc9efd9e1730",
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      "references": [
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          "url": "https://snyk.io/vuln/SNYK-JS-TEMPURA-1569633"
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                          {
                            "version_affected": "\u003c",
                            "version_value": "0.4.0"
                          }
                        ]
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                "vendor_name": "n/a"
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        },
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              "url": "https://snyk.io/vuln/SNYK-JS-TEMPURA-1569633"
            },
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    "dateReserved": "2021-01-08T00:00:00.000Z",
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    "state": "PUBLISHED"
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}

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.

Vulnerability timeline

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The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
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