github - ghsa-78cj-fxph-m83p

ghsa-78cj-fxph-m83p

Vulnerability from github

Published

2021-05-06 16:11

Modified

2021-03-24 23:33

Severity ?

7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Summary

Regular Expression Denial of Service (ReDoS) in ua-parser-js

Details

ua-parser-js >= 0.7.14, fixed in 0.7.24, uses a regular expression which is vulnerable to denial of service. If an attacker sends a malicious User-Agent header, ua-parser-js will get stuck processing it for an extended period of time.

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JSON

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{
  "affected": [
    {
      "package": {
        "ecosystem": "npm",
        "name": "ua-parser-js"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0.7.14"
            },
            {
              "fixed": "0.7.24"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2021-27292"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-400"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2021-03-22T20:23:57Z",
    "nvd_published_at": "2021-03-17T13:15:00Z",
    "severity": "HIGH"
  },
  "details": "ua-parser-js \u003e= 0.7.14, fixed in 0.7.24, uses a regular expression which is vulnerable to denial of service. If an attacker sends a malicious User-Agent header, ua-parser-js will get stuck processing it for an extended period of time.",
  "id": "GHSA-78cj-fxph-m83p",
  "modified": "2021-03-24T23:33:16Z",
  "published": "2021-05-06T16:11:13Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-27292"
    },
    {
      "type": "WEB",
      "url": "https://github.com/faisalman/ua-parser-js/commit/809439e20e273ce0d25c1d04e111dcf6011eb566"
    },
    {
      "type": "WEB",
      "url": "https://github.com/pygments/pygments/commit/2e7e8c4a7b318f4032493773732754e418279a14"
    },
    {
      "type": "WEB",
      "url": "https://gist.github.com/b-c-ds/6941d80d6b4e694df4bc269493b7be76"
    }
  ],
  "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 (ReDoS) in ua-parser-js"
}

cve-2021-27292

Vulnerability from cvelistv5

Published

2021-03-17 12:34

Modified

2024-08-03 20:48

Severity ?

Summary

References

▼	URL	Tags
	https://github.com/pygments/pygments/commit/2e7e8c4a7b318f4032493773732754e418279a14	x_refsource_MISC
	https://gist.github.com/b-c-ds/6941d80d6b4e694df4bc269493b7be76	x_refsource_MISC
	https://github.com/faisalman/ua-parser-js/commit/809439e20e273ce0d25c1d04e111dcf6011eb566	x_refsource_MISC

Impacted products

Vendor

Product

Version

▼

n/a

Version: n/a

Show details on NVD website

JSON

To clipboard

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  "containers": {
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            ],
            "url": "https://github.com/pygments/pygments/commit/2e7e8c4a7b318f4032493773732754e418279a14"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://gist.github.com/b-c-ds/6941d80d6b4e694df4bc269493b7be76"
          },
          {
            "tags": [
              "x_refsource_MISC",
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            ],
            "url": "https://github.com/faisalman/ua-parser-js/commit/809439e20e273ce0d25c1d04e111dcf6011eb566"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
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          "product": "n/a",
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          "versions": [
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        }
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      "problemTypes": [
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            }
          ]
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      ],
      "providerMetadata": {
        "dateUpdated": "2021-03-18T15:55:13",
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      "references": [
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      "x_legacyV4Record": {
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  "cveMetadata": {
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    "assignerShortName": "mitre",
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    "datePublished": "2021-03-17T12:34:48",
    "dateReserved": "2021-02-16T00:00:00",
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}

Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
Confirmed: The vulnerability is confirmed from an analyst perspective.
Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
Patched: This vulnerability was successfully patched by the user reporting the sighting.
Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
Not confirmed: The user expresses doubt about the veracity of the vulnerability.
Not patched: This vulnerability was not successfully patched by the user reporting the sighting.

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