Vulnerability-Lookup

GHSA-CHW2-6C7R-37P7

Vulnerability from github – Published: 2022-08-25 00:00 – Updated: 2023-03-20 20:09

Summary

uri-template-lite Regular Expression Denial of Service

Details

An exponential ReDoS (Regular Expression Denial of Service) can be triggered in the uri-template-lite npm package, when an attacker is able to supply arbitrary input to the "URI.expand" method.

Severity

5.9 (Medium)


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

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{
  "affected": [
    {
      "package": {
        "ecosystem": "npm",
        "name": "uri-template-lite"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "22.9.0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2021-43309"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-1333",
      "CWE-697"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2022-09-01T22:21:35Z",
    "nvd_published_at": "2022-08-24T16:15:00Z",
    "severity": "MODERATE"
  },
  "details": "An exponential ReDoS (Regular Expression Denial of Service) can be triggered in the uri-template-lite npm package, when an attacker is able to supply arbitrary input to the \"URI.expand\" method.",
  "id": "GHSA-chw2-6c7r-37p7",
  "modified": "2023-03-20T20:09:43Z",
  "published": "2022-08-25T00:00:27Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-43309"
    },
    {
      "type": "WEB",
      "url": "https://github.com/litejs/uri-template-lite/commit/cbeec2b2a275d819fb534137a155df14729706f8"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/litejs/uri-template-lite"
    },
    {
      "type": "WEB",
      "url": "https://github.com/litejs/uri-template-lite/commits/v22.9.0"
    },
    {
      "type": "WEB",
      "url": "https://research.jfrog.com/vulnerabilities/uri-template-lite-redos-xray-211351"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ],
  "summary": "uri-template-lite Regular Expression Denial of Service"
}

CVE-2021-43309 (GCVE-0-2021-43309)

Vulnerability from cvelistv5 – Published: 2022-08-24 15:48 – Updated: 2024-08-04 03:55

Title

ReDoS in uri-template-lite URI.expand function

Summary

An exponential ReDoS (Regular Expression Denial of Service) can be triggered in the uri-template-lite npm package, when an attacker is able to supply arbitrary input to the "URI.expand" method

Severity

5.9 (Medium)


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

CWE

CWE-1333 - Inefficient Regular Expression Complexity

Assigner

JFROG

References

2 references

URL	Tags
https://research.jfrog.com/vulnerabilities/uri-te…	x_refsource_MISC
https://github.com/litejs/uri-template-lite/compa…	x_refsource_MISC

Impacted products

1 product

Vendor	Product	Version
uri-template-lite	uri-template-lite	Affected: 0 , < 22.9.0 (custom)

Show details on NVD website

JSON

To clipboard

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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.

Detection rules are retrieved from Rulezet.

Action not permitted

GHSA-CHW2-6C7R-37P7

CVE-2021-43309 (GCVE-0-2021-43309)

Tags

Sightings

Nomenclature