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CVE-2019-15587

Good to know:

Date: October 22, 2019

In the Loofah gem for Ruby through v2.3.0 unsanitized JavaScript may occur in sanitized output when a crafted SVG element is republished.

Language: Ruby

Severity Score

5.4

Related Resources (17)

Url: https://hackerone.com/reports/709009

Url: https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/XMCWPLYPNIWYAY443IZZJ4IHBBLIHBP5

Url: https://github.com/rubysec/ruby-advisory-db/blob/master/gems/loofah/CVE-2019-15587.yml

Url: https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/4WK2UG7ORKRQOJ6E4XJ2NVIHYJES6BYZ

Url: https://security.netapp.com/advisory/ntap-20191122-0003/

Url: https://usn.ubuntu.com/4498-1/

Url: https://github.com/flavorjones/loofah/commit/0c6617af440879ce97440f6eb6c58636456dc8ec

Url: https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/XMCWPLYPNIWYAY443IZZJ4IHBBLIHBP5/

Url: https://security.netapp.com/advisory/ntap-20191122-0003

Url: https://nvd.nist.gov/vuln/detail/CVE-2019-15587

Url: https://github.com/flavorjones/loofah/issues/171

Url: https://security-tracker.debian.org/tracker/CVE-2019-15587

Url: https://github.com/flavorjones/loofah

Url: https://usn.ubuntu.com/4498-1

Url: https://www.debian.org/security/2019/dsa-4554

Url: https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/4WK2UG7ORKRQOJ6E4XJ2NVIHYJES6BYZ/

Url: https://www.mend.io/vulnerability-database/CVE-2019-15587

Severity Score

5.4

Weakness Type (CWE)

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

CWE-79

Top Fix

Upgrade Version

Upgrade to version loofah - 2.3.1

CVSS v3.1

Base Score:	5.4
Attack Vector (AV):	NETWORK
Attack Complexity (AC):	LOW
Privileges Required (PR):	LOW
User Interaction (UI):	REQUIRED
Scope (S):	CHANGED
Confidentiality (C):	LOW
Integrity (I):	LOW
Availability (A):	NONE

CVSS v2

Base Score:	3.5
Access Vector (AV):	NETWORK
Access Complexity (AC):	MEDIUM
Authentication (AU):	SINGLE
Confidentiality (C):	NONE
Integrity (I):	PARTIAL
Availability (A):	NONE
Additional information:

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