Vulnerability-Lookup

OESA-2024-1824 (CVE-2024-35176)

Vulnerability from osv_openeuler – Published: 2024-07-12 11:07 – Updated: 2026-08-06 11:07 – Source website

Summary

ruby security update

Details

Ruby is a fast and easy interpreted scripting language for object-oriented programming. It has many functions for processing text Files and perform system management tasks (such as Perl).

Security Fix(es):

REXML is an XML toolkit for Ruby. The REXML gem before 3.2.6 has a denial of service vulnerability when it parses an XML that has many <s in an attribute value. Those who need to parse untrusted XMLs may be impacted to this vulnerability. The REXML gem 3.2.7 or later include the patch to fix this vulnerability. As a workaround, don't parse untrusted XMLs.(CVE-2024-35176)

Severity

5.3 (Medium)


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

References

URL

Type

	https://www.openeuler.org/zh/security/security-bu…	ADVISORY
	https://nvd.nist.gov/vuln/detail/CVE-2024-35176	ADVISORY

JSON

To clipboard

{
  "affected": [
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      "ecosystem_specific": {
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          "ruby-3.0.3-136.oe2203sp3.aarch64.rpm",
          "ruby-debuginfo-3.0.3-136.oe2203sp3.aarch64.rpm",
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          "rubygem-bigdecimal-3.0.0-136.oe2203sp3.aarch64.rpm",
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          "rubygem-json-2.5.1-136.oe2203sp3.aarch64.rpm",
          "rubygem-openssl-2.2.1-136.oe2203sp3.aarch64.rpm",
          "rubygem-psych-3.3.2-136.oe2203sp3.aarch64.rpm"
        ],
        "noarch": [
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          "rubygems-3.2.32-136.oe2203sp3.noarch.rpm",
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        ],
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        ]
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      "package": {
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      },
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          "type": "ECOSYSTEM"
        }
      ]
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        "name": "ruby",
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          "ruby-devel-3.0.3-136.oe2203sp4.aarch64.rpm",
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          "rubygem-openssl-2.2.1-136.oe2203sp4.aarch64.rpm",
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        ],
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          "rubygem-bundler-2.2.32-136.oe2203sp4.noarch.rpm",
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          "rubygem-minitest-5.14.2-136.oe2203sp4.noarch.rpm",
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          "rubygem-rbs-1.4.0-136.oe2203sp4.noarch.rpm",
          "rubygem-rdoc-6.3.3-136.oe2203sp4.noarch.rpm",
          "rubygem-rexml-3.2.5-136.oe2203sp4.noarch.rpm",
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          "rubygem-test-unit-3.3.7-136.oe2203sp4.noarch.rpm",
          "rubygem-typeprof-0.15.2-136.oe2203sp4.noarch.rpm",
          "rubygems-3.2.32-136.oe2203sp4.noarch.rpm",
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        ],
        "src": [
          "ruby-3.0.3-136.oe2203sp4.src.rpm"
        ],
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          "ruby-3.0.3-136.oe2203sp4.x86_64.rpm",
          "ruby-debuginfo-3.0.3-136.oe2203sp4.x86_64.rpm",
          "ruby-debugsource-3.0.3-136.oe2203sp4.x86_64.rpm",
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          "rubygem-bigdecimal-3.0.0-136.oe2203sp4.x86_64.rpm",
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        "purl": "pkg:rpm/openEuler/ruby\u0026distro=openEuler-22.03-LTS-SP4"
      },
      "ranges": [
        {
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            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "ecosystem_specific": {
        "aarch64": [
          "ruby-3.0.3-136.oe2203sp1.aarch64.rpm",
          "ruby-debuginfo-3.0.3-136.oe2203sp1.aarch64.rpm",
          "ruby-debugsource-3.0.3-136.oe2203sp1.aarch64.rpm",
          "ruby-devel-3.0.3-136.oe2203sp1.aarch64.rpm",
          "rubygem-bigdecimal-3.0.0-136.oe2203sp1.aarch64.rpm",
          "rubygem-io-console-0.5.7-136.oe2203sp1.aarch64.rpm",
          "rubygem-json-2.5.1-136.oe2203sp1.aarch64.rpm",
          "rubygem-openssl-2.2.1-136.oe2203sp1.aarch64.rpm",
          "rubygem-psych-3.3.2-136.oe2203sp1.aarch64.rpm"
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          "rubygem-rdoc-6.3.3-136.oe2203sp1.noarch.rpm",
          "rubygem-rexml-3.2.5-136.oe2203sp1.noarch.rpm",
          "rubygem-rss-0.2.9-136.oe2203sp1.noarch.rpm",
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          "rubygems-devel-3.2.32-136.oe2203sp1.noarch.rpm"
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        "src": [
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        ],
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          "ruby-debuginfo-3.0.3-136.oe2203sp1.x86_64.rpm",
          "ruby-debugsource-3.0.3-136.oe2203sp1.x86_64.rpm",
          "ruby-devel-3.0.3-136.oe2203sp1.x86_64.rpm",
          "rubygem-bigdecimal-3.0.0-136.oe2203sp1.x86_64.rpm",
          "rubygem-io-console-0.5.7-136.oe2203sp1.x86_64.rpm",
          "rubygem-json-2.5.1-136.oe2203sp1.x86_64.rpm",
          "rubygem-openssl-2.2.1-136.oe2203sp1.x86_64.rpm",
          "rubygem-psych-3.3.2-136.oe2203sp1.x86_64.rpm"
        ]
      },
      "package": {
        "ecosystem": "openEuler:22.03-LTS-SP1",
        "name": "ruby",
        "purl": "pkg:rpm/openEuler/ruby\u0026distro=openEuler-22.03-LTS-SP1"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "3.0.3-136.oe2203sp1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "database_specific": {
    "severity": "Medium"
  },
  "details": "Ruby is a fast and easy interpreted scripting language for object-oriented programming. It has many functions for processing text Files and perform system management tasks (such as Perl).\n\nSecurity Fix(es):\n\n REXML is an XML toolkit for Ruby. The REXML gem before 3.2.6 has a denial of service vulnerability when it parses an XML that has many `\u0026lt;`s in an attribute value. Those who need to parse untrusted XMLs may be impacted to this vulnerability. The REXML gem 3.2.7 or later include the patch to fix this vulnerability. As a workaround, don\u0026apos;t parse untrusted XMLs.(CVE-2024-35176)",
  "id": "OESA-2024-1824",
  "modified": "2026-08-06T11:07:17Z",
  "published": "2024-07-12T11:07:17Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://www.openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2024-1824"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-35176"
    }
  ],
  "schema_version": "1.7.2",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L",
      "type": "CVSS_V3"
    }
  ],
  "summary": "ruby security update",
  "upstream": [
    "CVE-2024-35176"
  ]
}

CVE-2024-35176 (GCVE-0-2024-35176)

Vulnerability from cvelistv5 – Published: 2024-05-16 15:13 – Updated: 2025-11-03 20:37

Title

REXML contains a denial of service vulnerability

Summary

REXML is an XML toolkit for Ruby. The REXML gem before 3.2.6 has a denial of service vulnerability when it parses an XML that has many `<`s in an attribute value. Those who need to parse untrusted XMLs may be impacted to this vulnerability. The REXML gem 3.2.7 or later include the patch to fix this vulnerability. As a workaround, don't parse untrusted XMLs.

Severity

5.3 (Medium)


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

SSVC

Exploitation: none Automatable: yes Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2024-05-16 18:26 UTC

CWE

CWE-400 - Uncontrolled Resource Consumption
CWE-770 - Allocation of Resources Without Limits or Throttling

Assigner

GitHub_M mitre root

References

5 references

URL	Tags
https://github.com/ruby/rexml/security/advisories…	x_refsource_CONFIRM
https://github.com/ruby/rexml/commit/4325835f92f3…	x_refsource_MISC
https://www.ruby-lang.org/en/news/2024/05/16/dos-…	x_refsource_MISC
https://security.netapp.com/advisory/ntap-2025030…
https://lists.debian.org/debian-lts-announce/2025…

Impacted products

2 products

Vendor	Product	Version
ruby	rexml	Affected: < 3.2.7
ruby-lang	rexml	Affected: 0 , < 3.2.7 (custom) cpe:2.3:a:ruby-lang:rexml::::::ruby::*

Show details on NVD website

JSON

To clipboard

{
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      {
        "affected": [
          {
            "cpes": [
              "cpe:2.3:a:ruby-lang:rexml:*:*:*:*:*:ruby:*:*"
            ],
            "defaultStatus": "unknown",
            "product": "rexml",
            "vendor": "ruby-lang",
            "versions": [
              {
                "lessThan": "3.2.7",
                "status": "affected",
                "version": "0",
                "versionType": "custom"
              }
            ]
          }
        ],
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2024-35176",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "yes"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-05-16T18:26:15.797427Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2024-08-01T15:47:54.116Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      },
      {
        "providerMetadata": {
          "dateUpdated": "2025-11-03T20:37:32.949Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "name": "https://github.com/ruby/rexml/security/advisories/GHSA-vg3r-rm7w-2xgh",
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://github.com/ruby/rexml/security/advisories/GHSA-vg3r-rm7w-2xgh"
          },
          {
            "name": "https://github.com/ruby/rexml/commit/4325835f92f3f142ebd91a3fdba4e1f1ab7f1cfb",
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://github.com/ruby/rexml/commit/4325835f92f3f142ebd91a3fdba4e1f1ab7f1cfb"
          },
          {
            "name": "https://www.ruby-lang.org/en/news/2024/05/16/dos-rexml-cve-2024-35176",
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://www.ruby-lang.org/en/news/2024/05/16/dos-rexml-cve-2024-35176"
          },
          {
            "url": "https://security.netapp.com/advisory/ntap-20250306-0001/"
          },
          {
            "url": "https://lists.debian.org/debian-lts-announce/2025/01/msg00011.html"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "rexml",
          "vendor": "ruby",
          "versions": [
            {
              "status": "affected",
              "version": "\u003c 3.2.7"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": " REXML is an XML toolkit for Ruby. The REXML gem before 3.2.6 has a denial of service vulnerability when it parses an XML that has many `\u003c`s in an attribute value. Those who need to parse untrusted XMLs may be impacted to this vulnerability. The REXML gem 3.2.7 or later include the patch to fix this vulnerability. As a workaround, don\u0027t parse untrusted XMLs."
        }
      ],
      "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"
            }
          ]
        },
        {
          "descriptions": [
            {
              "cweId": "CWE-770",
              "description": "CWE-770: Allocation of Resources Without Limits or Throttling",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2024-05-16T15:13:25.100Z",
        "orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
        "shortName": "GitHub_M"
      },
      "references": [
        {
          "name": "https://github.com/ruby/rexml/security/advisories/GHSA-vg3r-rm7w-2xgh",
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://github.com/ruby/rexml/security/advisories/GHSA-vg3r-rm7w-2xgh"
        },
        {
          "name": "https://github.com/ruby/rexml/commit/4325835f92f3f142ebd91a3fdba4e1f1ab7f1cfb",
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/ruby/rexml/commit/4325835f92f3f142ebd91a3fdba4e1f1ab7f1cfb"
        },
        {
          "name": "https://www.ruby-lang.org/en/news/2024/05/16/dos-rexml-cve-2024-35176",
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://www.ruby-lang.org/en/news/2024/05/16/dos-rexml-cve-2024-35176"
        }
      ],
      "source": {
        "advisory": "GHSA-vg3r-rm7w-2xgh",
        "discovery": "UNKNOWN"
      },
      "title": "REXML contains a denial of service vulnerability"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
    "assignerShortName": "GitHub_M",
    "cveId": "CVE-2024-35176",
    "datePublished": "2024-05-16T15:13:25.100Z",
    "dateReserved": "2024-05-10T14:24:24.338Z",
    "dateUpdated": "2025-11-03T20:37:32.949Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}

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.

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.
Browse all ATT&CK techniques and the vulnerabilities related to each.

Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.