CVE-2018-16468 - Vulnerability Details - OpenCVE

Description

In the Loofah gem for Ruby, through v2.2.2, unsanitized JavaScript may occur in sanitized output when a crafted SVG element is republished.

Published: 2018-10-30

Score: 5.4 Medium

EPSS: < 1% Very Low

KEV: No

Impact:

Action:

Analysis

No analysis available yet.

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions

n/a

Loofah (Ruby Gem)

affected

Version	Status	Constraints
`v2.2.3`	affected	—

Configuration 1 [-]

cpe:2.3:a:loofah_project:loofah:*:*:*:*:*:ruby:*:*

Configuration 2 [-]

cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*

No data.

No data available yet.

Remediation

No remediation available yet.

Tracking

Sign in to view the affected projects.

Advisories

Source	ID	Title
Debian DSA	DSA-4364-1	ruby-loofah security update
EUVD	EUVD-2018-0751	In the Loofah gem for Ruby, through v2.2.2, unsanitized JavaScript may occur in sanitized output when a crafted SVG element is republished.
Github GHSA	GHSA-g4xq-jx4w-4cjv	Loofah Cross-site Scripting vulnerability

No CVSS v4.0

No CVSS v3.1

Attack Vector Network

Attack Complexity Low

Privileges Required Low

Scope Changed

Confidentiality Impact Low

Integrity Impact Low

Availability Impact None

User Interaction Required

Access Vector Network

Access Complexity Medium

Authentication Single

Confidentiality Impact None

Integrity Impact Partial

Availability Impact None

This CVE is not in the KEV list.

The EPSS score is 0.00314.

Key SSVC decision points have not yet been added.

References

Link	Providers
https://github.com/flavorjones/loofah/issues/154
https://nvd.nist.gov/vuln/detail/CVE-2018-16468
https://www.cve.org/CVERecord?id=CVE-2018-16468
https://www.debian.org/security/2019/dsa-4364

History

No history.

Subscriptions

Debian Debian Linux

Loofah Project Loofah

MITRE

Status: PUBLISHED

Assigner: hackerone

Published: 2018-10-30T21:00:00.000Z

Updated: 2024-08-05T10:24:32.638Z

Reserved: 2018-09-04T00:00:00.000Z

Link: CVE-2018-16468

Vulnrichment

No data.

NVD

Status : Modified

Published: 2018-10-30T21:29:00.933

Modified: 2024-11-21T03:52:48.870

Link: CVE-2018-16468

Redhat

Severity : Moderate

Publid Date: 2018-10-27T00:00:00Z

Links: CVE-2018-16468 - Bugzilla

OpenCVE Enrichment

No data.

Weaknesses

CWE-79

{"containers": {"cna": {"affected": [{"product": "Loofah (Ruby Gem)", "vendor": "n/a", "versions": [{"status": "affected", "version": "v2.2.3"}]}], "datePublic": "2018-10-30T00:00:00.000Z", "descriptions": [{"lang": "en", "value": "In the Loofah gem for Ruby, through v2.2.2, unsanitized JavaScript may occur in sanitized output when a crafted SVG element is republished."}], "problemTypes": [{"descriptions": [{"cweId": "CWE-79", "description": "Cross-site Scripting (XSS) - Generic (CWE-79)", "lang": "en", "type": "CWE"}]}], "providerMetadata": {"dateUpdated": "2019-01-10T10:57:01.000Z", "orgId": "36234546-b8fa-4601-9d6f-f4e334aa8ea1", "shortName": "hackerone"}, "references": [{"name": "DSA-4364", "tags": ["vendor-advisory", "x_refsource_DEBIAN"], "url": "https://www.debian.org/security/2019/dsa-4364"}, {"tags": ["x_refsource_MISC"], "url": "https://github.com/flavorjones/loofah/issues/154"}], "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "support@hackerone.com", "ID": "CVE-2018-16468", "STATE": "PUBLIC"}, "affects": {"vendor": {"vendor_data": [{"product": {"product_data": [{"product_name": "Loofah (Ruby Gem)", "version": {"version_data": [{"version_value": "v2.2.3"}]}}]}, "vendor_name": "n/a"}]}}, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": {"description_data": [{"lang": "eng", "value": "In the Loofah gem for Ruby, through v2.2.2, unsanitized JavaScript may occur in sanitized output when a crafted SVG element is republished."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "Cross-site Scripting (XSS) - Generic (CWE-79)"}]}]}, "references": {"reference_data": [{"name": "DSA-4364", "refsource": "DEBIAN", "url": "https://www.debian.org/security/2019/dsa-4364"}, {"name": "https://github.com/flavorjones/loofah/issues/154", "refsource": "MISC", "url": "https://github.com/flavorjones/loofah/issues/154"}]}}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-05T10:24:32.638Z"}, "title": "CVE Program Container", "references": [{"name": "DSA-4364", "tags": ["vendor-advisory", "x_refsource_DEBIAN", "x_transferred"], "url": "https://www.debian.org/security/2019/dsa-4364"}, {"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://github.com/flavorjones/loofah/issues/154"}]}]}, "cveMetadata": {"assignerOrgId": "36234546-b8fa-4601-9d6f-f4e334aa8ea1", "assignerShortName": "hackerone", "cveId": "CVE-2018-16468", "datePublished": "2018-10-30T21:00:00.000Z", "dateReserved": "2018-09-04T00:00:00.000Z", "dateUpdated": "2024-08-05T10:24:32.638Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:loofah_project:loofah:*:*:*:*:*:ruby:*:*", "matchCriteriaId": "39A0A504-5E48-496C-86CA-CD955CA72341", "versionEndIncluding": "2.2.2", "vulnerable": true}], "negate": false, "operator": "OR"}]}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*", "matchCriteriaId": "DEECE5FC-CACF-4496-A3E7-164736409252", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "descriptions": [{"lang": "en", "value": "In the Loofah gem for Ruby, through v2.2.2, unsanitized JavaScript may occur in sanitized output when a crafted SVG element is republished."}, {"lang": "es", "value": "En la gema Loofah para Ruby hasta la versi\u00f3n v2.2.2, podr\u00eda ocurrir JavaScript no saneado en las salidas saneadas cuando se vuelve a publicar un elemento SVG manipulado."}], "id": "CVE-2018-16468", "lastModified": "2024-11-21T03:52:48.870", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "LOW", "cvssData": {"accessComplexity": "MEDIUM", "accessVector": "NETWORK", "authentication": "SINGLE", "availabilityImpact": "NONE", "baseScore": 3.5, "confidentialityImpact": "NONE", "integrityImpact": "PARTIAL", "vectorString": "AV:N/AC:M/Au:S/C:N/I:P/A:N", "version": "2.0"}, "exploitabilityScore": 6.8, "impactScore": 2.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": true}], "cvssMetricV30": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 5.4, "baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "privilegesRequired": "LOW", "scope": "CHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N", "version": "3.0"}, "exploitabilityScore": 2.3, "impactScore": 2.7, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2018-10-30T21:29:00.933", "references": [{"source": "support@hackerone.com", "tags": ["Third Party Advisory"], "url": "https://github.com/flavorjones/loofah/issues/154"}, {"source": "support@hackerone.com", "tags": ["Third Party Advisory"], "url": "https://www.debian.org/security/2019/dsa-4364"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory"], "url": "https://github.com/flavorjones/loofah/issues/154"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory"], "url": "https://www.debian.org/security/2019/dsa-4364"}], "sourceIdentifier": "support@hackerone.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-79"}], "source": "support@hackerone.com", "type": "Secondary"}, {"description": [{"lang": "en", "value": "CWE-79"}], "source": "nvd@nist.gov", "type": "Primary"}]}