XSS in Loofah Project
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.
Vulnerability class: XSS (Cross-Site Scripting)
EPSS: 0.016 (72.6th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 5.4 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N.
Affected products
- Loofah_project Loofah
- Canonical Ubuntu_linux — versions 16.04
- Debian Debian_linux — versions 9.0, 10.0
- Fedoraproject Fedora — versions 30, 31
- N/a Loofah (Rubygem) — versions Fixed in v2.3.1
Weakness classification (CWE)
References
- support@hackerone.com (Permissions Required, Third Party Advisory, x_refsource_MISC)
- support@hackerone.com (x_refsource_CONFIRM, Third Party Advisory)
- support@hackerone.com (vendor-advisory, Third Party Advisory, x_refsource_DEBIAN)
- support@hackerone.com (x_refsource_CONFIRM, Third Party Advisory)
- support@hackerone.com (x_refsource_FEDORA, vendor-advisory)
- support@hackerone.com (x_refsource_FEDORA, vendor-advisory)
- support@hackerone.com (x_refsource_UBUNTU, vendor-advisory, Third Party Advisory)
Frequently asked questions
- What is CVE-2019-15587?
- CVE-2019-15587 is a medium-severity vulnerability in Loofah Project, classified under Cross-site Scripting. CVSS score: 5.4/10. Published 2019-10-22.
- How severe is CVE-2019-15587?
- Medium severity. CVSS v3 base score is 5.4 out of 10.