CVE-2019-15587
Moderate
CVE-2019-15587
In the Loofah gem for Ruby through v2.3.0 unsanitized JavaScript may occur in sanitized output when a crafted SVG element is republished.
Exploit probability
1.6%
Published
October 22, 2019
Required by
Not available
Last source change
July 8, 2026
02 / AFFECTED SOFTWARE
Affected packages
30 explicit affected versions
31 explicit affected versions
03 / CONNECTIONS
Connected vulnerabilities
04 / EVIDENCE
Source records
Open Source Vulnerabilities
CVE-2019-15587
View original source
In the Loofah gem for Ruby through v2.3.0 unsanitized JavaScript may occur in sanitized output when a crafted SVG element is republished.
Open Source Vulnerabilities
GHSA-c3gv-9cxf-6f57
View original source
In the Loofah gem for Ruby through v2.3.0, unsanitized JavaScript may occur in sanitized output when a crafted SVG element is republished.
05 / REFERENCES
Further evidence
- https://github.com/flavorjones/loofah/issues/171
- https://hackerone.com/reports/709009
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/4WK2UG7ORKRQOJ6E4XJ2NVIHYJES6BYZ/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/XMCWPLYPNIWYAY443IZZJ4IHBBLIHBP5/
- https://security.netapp.com/advisory/ntap-20191122-0003/
- https://usn.ubuntu.com/4498-1/
- https://www.debian.org/security/2019/dsa-4554
- https://github.com/flavorjones/loofah
- https://github.com/flavorjones/loofah/commit/0c6617af440879ce97440f6eb6c58636456dc8ec
- https://github.com/rubysec/ruby-advisory-db/blob/master/gems/loofah/CVE-2019-15587.yml
- https://lists.fedoraproject.org/archives/list/[email protected]/message/4WK2UG7ORKRQOJ6E4XJ2NVIHYJES6BYZ
- https://lists.fedoraproject.org/archives/list/[email protected]/message/XMCWPLYPNIWYAY443IZZJ4IHBBLIHBP5
- https://nvd.nist.gov/vuln/detail/CVE-2019-15587
- https://security.netapp.com/advisory/ntap-20191122-0003
- https://usn.ubuntu.com/4498-1