github - ghsa-r55c-59qm-vjw6

ghsa-r55c-59qm-vjw6

Vulnerability from github

Published

2024-08-01 22:05

Modified

2024-09-05 18:38

Severity ?

7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
6.9 (Medium) - CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N

Summary

REXML DoS vulnerability

Details

Impact

The REXML gem before 3.3.2 has some DoS vulnerabilities when it parses an XML that has many specific characters such as whitespace character, >] and ]>.

If you need to parse untrusted XMLs, you may be impacted to these vulnerabilities.

Patches

The REXML gem 3.3.3 or later include the patches to fix these vulnerabilities.

Workarounds

Don't parse untrusted XMLs.

References

https://github.com/ruby/rexml/security/advisories/GHSA-vg3r-rm7w-2xgh : This is a similar vulnerability
https://github.com/ruby/rexml/security/advisories/GHSA-4xqq-m2hx-25v8 : This is a similar vulnerability
https://www.ruby-lang.org/en/news/2024/08/01/dos-rexml-cve-2024-41123/: An announce on www.ruby-lang.org

Show details on source website

JSON

To clipboard

{
  "affected": [
    {
      "package": {
        "ecosystem": "RubyGems",
        "name": "rexml"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "3.3.3"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2024-41123"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-400",
      "CWE-770"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2024-08-01T22:05:10Z",
    "nvd_published_at": "2024-08-01T15:15:13Z",
    "severity": "MODERATE"
  },
  "details": "### Impact\n\nThe REXML gem before 3.3.2 has some DoS vulnerabilities when it parses an XML that has many specific characters such as whitespace character, `\u003e]` and `]\u003e`.\n\nIf you need to parse untrusted XMLs, you may be impacted to these vulnerabilities.\n\n### Patches\n\nThe REXML gem 3.3.3 or later include the patches to fix these vulnerabilities.\n\n### Workarounds\n\nDon\u0027t parse untrusted XMLs.\n\n### References\n\n* https://github.com/ruby/rexml/security/advisories/GHSA-vg3r-rm7w-2xgh : This is a similar vulnerability\n* https://github.com/ruby/rexml/security/advisories/GHSA-4xqq-m2hx-25v8 : This is a similar vulnerability\n* https://www.ruby-lang.org/en/news/2024/08/01/dos-rexml-cve-2024-41123/: An announce on www.ruby-lang.org",
  "id": "GHSA-r55c-59qm-vjw6",
  "modified": "2024-09-05T18:38:26Z",
  "published": "2024-08-01T22:05:10Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/ruby/rexml/security/advisories/GHSA-4xqq-m2hx-25v8"
    },
    {
      "type": "WEB",
      "url": "https://github.com/ruby/rexml/security/advisories/GHSA-r55c-59qm-vjw6"
    },
    {
      "type": "WEB",
      "url": "https://github.com/ruby/rexml/security/advisories/GHSA-vg3r-rm7w-2xgh"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-41123"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/ruby/rexml"
    },
    {
      "type": "WEB",
      "url": "https://github.com/rubysec/ruby-advisory-db/blob/master/gems/rexml/CVE-2024-41123.yml"
    },
    {
      "type": "WEB",
      "url": "https://www.ruby-lang.org/en/news/2024/08/01/dos-rexml-cve-2024-41123"
    }
  ],
  "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"
    },
    {
      "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N",
      "type": "CVSS_V4"
    }
  ],
  "summary": "REXML DoS vulnerability"
}

cve-2024-41123

Vulnerability from cvelistv5

Published

2024-08-01 14:18

Modified

2024-08-01 15:46

Severity ?

5.3 (Medium) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

Summary

REXML DoS vulnerability

References

▼	URL	Tags
	https://github.com/ruby/rexml/security/advisories/GHSA-r55c-59qm-vjw6	x_refsource_CONFIRM
	https://github.com/ruby/rexml/security/advisories/GHSA-4xqq-m2hx-25v8	x_refsource_MISC
	https://github.com/ruby/rexml/security/advisories/GHSA-vg3r-rm7w-2xgh	x_refsource_MISC
	https://www.ruby-lang.org/en/news/2024/08/01/dos-rexml-cve-2024-41123	x_refsource_MISC

Impacted products

▼	Vendor	Product
	ruby	rexml

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "affected": [
          {
            "cpes": [
              "cpe:2.3:a:ruby-lang:rexml:*:*:*:*:*:ruby:*:*"
            ],
            "defaultStatus": "unknown",
            "product": "rexml",
            "vendor": "ruby-lang",
            "versions": [
              {
                "lessThan": "3.3.3",
                "status": "affected",
                "version": "0",
                "versionType": "custom"
              }
            ]
          }
        ],
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2024-41123",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "yes"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-08-01T14:33:21.621506Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2024-08-01T15:46:58.083Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "rexml",
          "vendor": "ruby",
          "versions": [
            {
              "status": "affected",
              "version": "\u003c 3.3.3"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "REXML is an XML toolkit for Ruby. The REXML gem before 3.3.2 has some DoS vulnerabilities when it parses an XML that has many specific characters such as whitespace character, `\u003e]` and `]\u003e`. The REXML gem 3.3.3 or later include the patches to fix these vulnerabilities."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "LOW",
            "baseScore": 5.3,
            "baseSeverity": "MEDIUM",
            "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:L",
            "version": "3.1"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-400",
              "description": "CWE-400: Uncontrolled Resource Consumption",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2024-08-01T14:18:43.611Z",
        "orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
        "shortName": "GitHub_M"
      },
      "references": [
        {
          "name": "https://github.com/ruby/rexml/security/advisories/GHSA-r55c-59qm-vjw6",
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://github.com/ruby/rexml/security/advisories/GHSA-r55c-59qm-vjw6"
        },
        {
          "name": "https://github.com/ruby/rexml/security/advisories/GHSA-4xqq-m2hx-25v8",
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/ruby/rexml/security/advisories/GHSA-4xqq-m2hx-25v8"
        },
        {
          "name": "https://github.com/ruby/rexml/security/advisories/GHSA-vg3r-rm7w-2xgh",
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/ruby/rexml/security/advisories/GHSA-vg3r-rm7w-2xgh"
        },
        {
          "name": "https://www.ruby-lang.org/en/news/2024/08/01/dos-rexml-cve-2024-41123",
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://www.ruby-lang.org/en/news/2024/08/01/dos-rexml-cve-2024-41123"
        }
      ],
      "source": {
        "advisory": "GHSA-r55c-59qm-vjw6",
        "discovery": "UNKNOWN"
      },
      "title": "REXML DoS vulnerability"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
    "assignerShortName": "GitHub_M",
    "cveId": "CVE-2024-41123",
    "datePublished": "2024-08-01T14:18:43.611Z",
    "dateReserved": "2024-07-15T15:53:28.323Z",
    "dateUpdated": "2024-08-01T15:46:58.083Z",
    "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-r55c-59qm-vjw6

Vulnerability from github

Impact

Patches

Workarounds

References

cve-2024-41123

Vulnerability from cvelistv5

Tags

Sightings

Nomenclature