CVE-2024-39908 - OpenCVE

REXML is an XML toolkit for Ruby. The REXML gem before 3.3.1 has some DoS vulnerabilities when it parses an XML that has many specific characters such as `<`, `0` and `%>`. If you need to parse untrusted XMLs, you many be impacted to these vulnerabilities. The REXML gem 3.3.2 or later include the patches to fix these vulnerabilities. Users are advised to upgrade. Users unable to upgrade should avoid parsing untrusted XML strings.

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact None

Integrity Impact None

Availability Impact Low

User Interaction Required

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

Exploitation none

Automatable no

Technical Impact partial

Vendors	Products
Redhat	Enterprise Linux
Ruby-lang	Rexml

No data.

Package	CPE	Advisory	Released Date
Red Hat Enterprise Linux 8
ruby:3.3-8100020240906074654.489197e6	cpe:/a:redhat:enterprise_linux:8	RHSA-2024:6784	2024-09-18T00:00:00Z
Red Hat Enterprise Linux 9
ruby:3.3-9040020240906110954.9	cpe:/a:redhat:enterprise_linux:9	RHSA-2024:6785	2024-09-18T00:00:00Z

References

Link	Providers
https://github.com/ruby/rexml/security/advisories/GHSA-4xqq-m2hx-25v8
https://nvd.nist.gov/vuln/detail/CVE-2024-39908
https://www.cve.org/CVERecord?id=CVE-2024-39908
https://www.ruby-lang.org/en/news/2024/07/16/dos-rexml-cve-2024-39908

History

Thu, 19 Sep 2024 06:30:00 +0000

Type	Values Removed	Values Added
First Time appeared		Redhat Redhat enterprise Linux
CPEs		cpe:/a:redhat:enterprise_linux:8 cpe:/a:redhat:enterprise_linux:9
Vendors & Products		Redhat Redhat enterprise Linux

MITRE

Status: PUBLISHED

Assigner: GitHub_M

Published: 2024-07-16T17:28:07.372Z

Updated: 2024-08-02T04:33:11.796Z

Reserved: 2024-07-02T19:37:18.600Z

Link: CVE-2024-39908

Vulnrichment

Updated: 2024-07-16T18:03:50.381Z

NVD

Status : Awaiting Analysis

Published: 2024-07-16T18:15:08.167

Modified: 2024-07-17T13:34:20.520

Link: CVE-2024-39908

Redhat

Severity : Moderate

Publid Date: 2024-07-16T06:00:00Z

Links: CVE-2024-39908 - Bugzilla

{"dataType": "CVE_RECORD", "dataVersion": "5.1", "cveMetadata": {"cveId": "CVE-2024-39908", "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "state": "PUBLISHED", "assignerShortName": "GitHub_M", "dateReserved": "2024-07-02T19:37:18.600Z", "datePublished": "2024-07-16T17:28:07.372Z", "dateUpdated": "2024-08-02T04:33:11.796Z"}, "containers": {"cna": {"title": "Denial of service in REXML", "problemTypes": [{"descriptions": [{"cweId": "CWE-400", "lang": "en", "description": "CWE-400: Uncontrolled Resource Consumption", "type": "CWE"}]}], "metrics": [{"cvssV3_1": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "LOW", "baseScore": 4.3, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L", "version": "3.1"}}], "references": [{"name": "https://github.com/ruby/rexml/security/advisories/GHSA-4xqq-m2hx-25v8", "tags": ["x_refsource_CONFIRM"], "url": "https://github.com/ruby/rexml/security/advisories/GHSA-4xqq-m2hx-25v8"}, {"name": "https://www.ruby-lang.org/en/news/2024/07/16/dos-rexml-cve-2024-39908", "tags": ["x_refsource_MISC"], "url": "https://www.ruby-lang.org/en/news/2024/07/16/dos-rexml-cve-2024-39908"}], "affected": [{"vendor": "ruby", "product": "rexml", "versions": [{"version": "< 3.3.2", "status": "affected"}]}], "providerMetadata": {"orgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "shortName": "GitHub_M", "dateUpdated": "2024-07-16T17:28:07.372Z"}, "descriptions": [{"lang": "en", "value": " REXML is an XML toolkit for Ruby. The REXML gem before 3.3.1 has some DoS vulnerabilities when it parses an XML that has many specific characters such as `<`, `0` and `%>`. If you need to parse untrusted XMLs, you many be impacted to these vulnerabilities. The REXML gem 3.3.2 or later include the patches to fix these vulnerabilities. Users are advised to upgrade. Users unable to upgrade should avoid parsing untrusted XML strings."}], "source": {"advisory": "GHSA-4xqq-m2hx-25v8", "discovery": "UNKNOWN"}}, "adp": [{"affected": [{"vendor": "ruby-lang", "product": "rexml", "cpes": ["cpe:2.3:a:ruby-lang:rexml:*:*:*:*:*:ruby:*:*"], "defaultStatus": "unknown", "versions": [{"version": "0", "status": "affected", "lessThan": "3.3.2", "versionType": "custom"}]}], "metrics": [{"other": {"type": "ssvc", "content": {"timestamp": "2024-07-16T17:58:11.892191Z", "id": "CVE-2024-39908", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "partial"}], "role": "CISA Coordinator", "version": "2.0.3"}}}], "title": "CISA ADP Vulnrichment", "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2024-08-01T15:47:24.545Z"}}, {"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-02T04:33:11.796Z"}, "title": "CVE Program Container", "references": [{"name": "https://github.com/ruby/rexml/security/advisories/GHSA-4xqq-m2hx-25v8", "tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "https://github.com/ruby/rexml/security/advisories/GHSA-4xqq-m2hx-25v8"}, {"name": "https://www.ruby-lang.org/en/news/2024/07/16/dos-rexml-cve-2024-39908", "tags": ["x_refsource_MISC", "x_transferred"], "url": "https://www.ruby-lang.org/en/news/2024/07/16/dos-rexml-cve-2024-39908"}]}]}}

{"dataType": "CVE_RECORD", "containers": {"adp": [{"title": "CISA ADP Vulnrichment", "metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2024-39908", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "partial"}], "version": "2.0.3", "timestamp": "2024-07-16T17:58:11.892191Z"}}}], "affected": [{"cpes": ["cpe:2.3:a:ruby-lang:rexml:*:*:*:*:*:ruby:*:*"], "vendor": "ruby-lang", "product": "rexml", "versions": [{"status": "affected", "version": "0", "lessThan": "3.3.2", "versionType": "custom"}], "defaultStatus": "unknown"}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2024-07-16T18:03:50.381Z"}}], "cna": {"title": "Denial of service in REXML", "source": {"advisory": "GHSA-4xqq-m2hx-25v8", "discovery": "UNKNOWN"}, "metrics": [{"cvssV3_1": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 4.3, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L", "integrityImpact": "NONE", "userInteraction": "REQUIRED", "attackComplexity": "LOW", "availabilityImpact": "LOW", "privilegesRequired": "NONE", "confidentialityImpact": "NONE"}}], "affected": [{"vendor": "ruby", "product": "rexml", "versions": [{"status": "affected", "version": "< 3.3.2"}]}], "references": [{"url": "https://github.com/ruby/rexml/security/advisories/GHSA-4xqq-m2hx-25v8", "name": "https://github.com/ruby/rexml/security/advisories/GHSA-4xqq-m2hx-25v8", "tags": ["x_refsource_CONFIRM"]}, {"url": "https://www.ruby-lang.org/en/news/2024/07/16/dos-rexml-cve-2024-39908", "name": "https://www.ruby-lang.org/en/news/2024/07/16/dos-rexml-cve-2024-39908", "tags": ["x_refsource_MISC"]}], "descriptions": [{"lang": "en", "value": " REXML is an XML toolkit for Ruby. The REXML gem before 3.3.1 has some DoS vulnerabilities when it parses an XML that has many specific characters such as `<`, `0` and `%>`. If you need to parse untrusted XMLs, you many be impacted to these vulnerabilities. The REXML gem 3.3.2 or later include the patches to fix these vulnerabilities. Users are advised to upgrade. Users unable to upgrade should avoid parsing untrusted XML strings."}], "problemTypes": [{"descriptions": [{"lang": "en", "type": "CWE", "cweId": "CWE-400", "description": "CWE-400: Uncontrolled Resource Consumption"}]}], "providerMetadata": {"orgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "shortName": "GitHub_M", "dateUpdated": "2024-07-16T17:28:07.372Z"}}}, "cveMetadata": {"cveId": "CVE-2024-39908", "state": "PUBLISHED", "dateUpdated": "2024-08-01T15:47:24.545Z", "dateReserved": "2024-07-02T19:37:18.600Z", "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "datePublished": "2024-07-16T17:28:07.372Z", "assignerShortName": "GitHub_M"}, "dataVersion": "5.1"}

{"affected_release": [{"advisory": "RHSA-2024:6784", "cpe": "cpe:/a:redhat:enterprise_linux:8", "package": "ruby:3.3-8100020240906074654.489197e6", "product_name": "Red Hat Enterprise Linux 8", "release_date": "2024-09-18T00:00:00Z"}, {"advisory": "RHSA-2024:6785", "cpe": "cpe:/a:redhat:enterprise_linux:9", "package": "ruby:3.3-9040020240906110954.9", "product_name": "Red Hat Enterprise Linux 9", "release_date": "2024-09-18T00:00:00Z"}], "bugzilla": {"description": "rexml: DoS vulnerability in REXML", "id": "2298243", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2298243"}, "csaw": false, "cvss3": {"cvss3_base_score": "4.3", "cvss3_scoring_vector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L", "status": "verified"}, "cwe": "CWE-400", "details": ["REXML is an XML toolkit for Ruby. The REXML gem before 3.3.1 has some DoS vulnerabilities when it parses an XML that has many specific characters such as `<`, `0` and `%>`. If you need to parse untrusted XMLs, you many be impacted to these vulnerabilities. The REXML gem 3.3.2 or later include the patches to fix these vulnerabilities. Users are advised to upgrade. Users unable to upgrade should avoid parsing untrusted XML strings.", "An uncontrolled resource consumption vulnerability was found in REXML. When parsing an untrusted XML with many specific characters such as `<`, `0`, and `%>`, it can lead to a denial of service."], "mitigation": {"lang": "en:us", "value": "Mitigation for this issue is either not available or the currently available options do not meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base or stability."}, "name": "CVE-2024-39908", "package_state": [{"cpe": "cpe:/a:redhat:red_hat_3scale_amp:2", "fix_state": "Affected", "package_name": "3scale-amp-backend-container", "product_name": "Red Hat 3scale API Management Platform 2"}, {"cpe": "cpe:/a:redhat:red_hat_3scale_amp:2", "fix_state": "Affected", "package_name": "3scale-amp-system-container", "product_name": "Red Hat 3scale API Management Platform 2"}, {"cpe": "cpe:/a:redhat:red_hat_3scale_amp:2", "fix_state": "Affected", "package_name": "3scale-amp-zync-container", "product_name": "Red Hat 3scale API Management Platform 2"}, {"cpe": "cpe:/a:redhat:red_hat_3scale_amp:2", "fix_state": "Affected", "package_name": "3scale-toolbox-container", "product_name": "Red Hat 3scale API Management Platform 2"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Not affected", "package_name": "pcs", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Affected", "package_name": "ruby:2.5/ruby", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Affected", "package_name": "ruby:3.1/ruby", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Affected", "package_name": "ruby:3.0/ruby", "product_name": "Red Hat Enterprise Linux 9"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Affected", "package_name": "ruby:3.1/ruby", "product_name": "Red Hat Enterprise Linux 9"}, {"cpe": "cpe:/a:redhat:openstack:16.1", "fix_state": "Out of support scope", "package_name": "puppet-datacat", "product_name": "Red Hat OpenStack Platform 16.1"}, {"cpe": "cpe:/a:redhat:openstack:16.1", "fix_state": "Out of support scope", "package_name": "puppet-etcd", "product_name": "Red Hat OpenStack Platform 16.1"}, {"cpe": "cpe:/a:redhat:openstack:16.1", "fix_state": "Out of support scope", "package_name": "puppet-opendaylight", "product_name": "Red Hat OpenStack Platform 16.1"}, {"cpe": "cpe:/a:redhat:openstack:16.2", "fix_state": "Out of support scope", "package_name": "puppet-datacat", "product_name": "Red Hat OpenStack Platform 16.2"}, {"cpe": "cpe:/a:redhat:openstack:16.2", "fix_state": "Out of support scope", "package_name": "puppet-etcd", "product_name": "Red Hat OpenStack Platform 16.2"}, {"cpe": "cpe:/a:redhat:openstack:16.2", "fix_state": "Out of support scope", "package_name": "puppet-opendaylight", "product_name": "Red Hat OpenStack Platform 16.2"}, {"cpe": "cpe:/a:redhat:openstack:17.1", "fix_state": "Not affected", "package_name": "puppet-etcd", "product_name": "Red Hat OpenStack Platform 17.1"}, {"cpe": "cpe:/a:redhat:satellite:6", "fix_state": "Not affected", "package_name": "foreman", "product_name": "Red Hat Satellite 6"}, {"cpe": "cpe:/a:redhat:satellite:6", "fix_state": "Not affected", "package_name": "foreman-proxy", "product_name": "Red Hat Satellite 6"}], "public_date": "2024-07-16T06:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2024-39908\nhttps://nvd.nist.gov/vuln/detail/CVE-2024-39908\nhttps://github.com/ruby/rexml/security/advisories/GHSA-4xqq-m2hx-25v8\nhttps://www.ruby-lang.org/en/news/2024/07/16/dos-rexml-cve-2024-39908"], "threat_severity": "Moderate"}