github - ghsa-9849-p7jc-9rmv

ghsa-9849-p7jc-9rmv

Vulnerability from github

Published

2023-06-22 19:58

Modified

2023-06-22 19:58

Severity ?

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

Summary

org.nokogiri:nekohtml vulnerable to Uncontrolled Resource Consumption

Details

Summary

The fork of org.cyberneko.html used by Nokogiri (Rubygem) raises a java.lang.OutOfMemoryError exception when parsing ill-formed HTML markup.

Severity

The maintainers have evaluated this as High Severity 7.5 (CVSS3.1).

Mitigation

Upgrade to >= 1.9.22.noko2.

Credit

This vulnerability was reported by 이형관 (windshock).

References

CWE-400 Uncontrolled Resource Consumption

Notes

The upstream library org.cyberneko.html is no longer maintained. Nokogiri uses its own fork of this library located at https://github.com/sparklemotion/nekohtml and this CVE applies only to that fork. Other forks of nekohtml may have a similar vulnerability.

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{
  "affected": [
    {
      "package": {
        "ecosystem": "Maven",
        "name": "org.nokogiri:nekohtml"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "1.9.22.noko2"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2022-24839"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-400"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2023-06-22T19:58:54Z",
    "nvd_published_at": "2022-04-11T22:15:07Z",
    "severity": "HIGH"
  },
  "details": "## Summary\n\nThe fork of `org.cyberneko.html` used by Nokogiri (Rubygem) raises a `java.lang.OutOfMemoryError` exception when parsing ill-formed HTML markup.\n\n## Severity\n\nThe maintainers have evaluated this as [**High Severity** 7.5 (CVSS3.1)](https://www.first.org/cvss/calculator/3.1#CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H).\n\n## Mitigation\n\nUpgrade to `\u003e= 1.9.22.noko2`.\n\n## Credit\n\nThis vulnerability was reported by [\uc774\ud615\uad00 (windshock)](https://www.linkedin.com/in/windshock/).\n\n## References\n\n[CWE-400](https://cwe.mitre.org/data/definitions/400.html) Uncontrolled Resource Consumption\n\n## Notes\n\nThe upstream library `org.cyberneko.html` is no longer maintained. Nokogiri uses its own fork of this library located at https://github.com/sparklemotion/nekohtml and this CVE applies only to that fork. Other forks of nekohtml may have a similar vulnerability.\n",
  "id": "GHSA-9849-p7jc-9rmv",
  "modified": "2023-06-22T19:58:54Z",
  "published": "2023-06-22T19:58:54Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/sparklemotion/nekohtml/security/advisories/GHSA-9849-p7jc-9rmv"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-24839"
    },
    {
      "type": "WEB",
      "url": "https://github.com/sparklemotion/nekohtml/commit/a800fce3b079def130ed42a408ff1d09f89e773d"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/sparklemotion/nekohtml"
    },
    {
      "type": "WEB",
      "url": "https://www.oracle.com/security-alerts/cpujul2022.html"
    }
  ],
  "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": "org.nokogiri:nekohtml vulnerable to Uncontrolled Resource Consumption"
}

cve-2022-24839

Vulnerability from cvelistv5

Published

2022-04-11 21:25

Modified

2024-08-03 04:20

Severity ?

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

Summary

Uncontrolled Resource Consumption in org.cyberneko.html (nokogiri fork)

References

▼	URL	Tags
	https://github.com/sparklemotion/nekohtml/security/advisories/GHSA-9849-p7jc-9rmv	x_refsource_CONFIRM
	https://github.com/sparklemotion/nekohtml/commit/a800fce3b079def130ed42a408ff1d09f89e773d	x_refsource_MISC
	https://www.oracle.com/security-alerts/cpujul2022.html	x_refsource_MISC

Impacted products

▼	Vendor	Product
	sparklemotion	nekohtml

Show details on NVD website

JSON

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{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-03T04:20:50.515Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://github.com/sparklemotion/nekohtml/security/advisories/GHSA-9849-p7jc-9rmv"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://github.com/sparklemotion/nekohtml/commit/a800fce3b079def130ed42a408ff1d09f89e773d"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://www.oracle.com/security-alerts/cpujul2022.html"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "nekohtml",
          "vendor": "sparklemotion",
          "versions": [
            {
              "status": "affected",
              "version": "\u003c 1.9.22.noko2"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "org.cyberneko.html is an html parser written in Java. The fork of `org.cyberneko.html` used by Nokogiri (Rubygem) raises a `java.lang.OutOfMemoryError` exception when parsing ill-formed HTML markup. Users are advised to upgrade to `\u003e= 1.9.22.noko2`. Note: The upstream library `org.cyberneko.html` is no longer maintained. Nokogiri uses its own fork of this library located at https://github.com/sparklemotion/nekohtml and this CVE applies only to that fork. Other forks of nekohtml may have a similar vulnerability."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 7.5,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
            "version": "3.1"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-400",
              "description": "CWE-400: Uncontrolled Resource Consumption",
              "lang": "en",
              "type": "CWE"
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          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2022-07-25T16:52:31",
        "orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
        "shortName": "GitHub_M"
      },
      "references": [
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://github.com/sparklemotion/nekohtml/security/advisories/GHSA-9849-p7jc-9rmv"
        },
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/sparklemotion/nekohtml/commit/a800fce3b079def130ed42a408ff1d09f89e773d"
        },
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://www.oracle.com/security-alerts/cpujul2022.html"
        }
      ],
      "source": {
        "advisory": "GHSA-9849-p7jc-9rmv",
        "discovery": "UNKNOWN"
      },
      "title": "Uncontrolled Resource Consumption in org.cyberneko.html (nokogiri fork)",
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "security-advisories@github.com",
          "ID": "CVE-2022-24839",
          "STATE": "PUBLIC",
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        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "nekohtml",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "\u003c 1.9.22.noko2"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "sparklemotion"
              }
            ]
          }
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
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            }
          ]
        },
        "impact": {
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            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
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            "baseScore": 7.5,
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        },
        "problemtype": {
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        },
        "references": {
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            {
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            },
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            }
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        },
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  },
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    "datePublished": "2022-04-11T21:25:12",
    "dateReserved": "2022-02-10T00:00:00",
    "dateUpdated": "2024-08-03T04:20:50.515Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

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.

Action not permitted

ghsa-9849-p7jc-9rmv

Vulnerability from github

Summary

Severity

Mitigation

Credit

References

Notes

cve-2022-24839

Vulnerability from cvelistv5

Tags

Sightings

Nomenclature