CVE-2019-15587: canonical ubuntu_linux
Vulnerability summary
CVE-2019-15587 is a medium (CVSS 5.4) vulnerability in canonical ubuntu_linux. EPSS estimates a 1.56% chance of exploitation in the next 30 days, higher than 75.2% of scored vulnerabilities.
Not severe (CVSS 5.4, network access); no exploitation reported by the 5 checked sources
Source freshness unavailable
How is this decided?Advisory lineage
Upstream 0 · Downstream 6 · Related 6Timeline
- 22-10-2019PublishedVulnerability first disclosed.
- 05-08-2024Last modifiedVulnerability information updated.
Description
In the Loofah gem for Ruby through v2.3.0 unsanitized JavaScript may occur in sanitized output when a crafted SVG element is republished.
CVSS metrics
5 scores · 4 sources · 2 versions- OSV · UbuntuEcosystem advisory · calculated5.4MediumCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
- OSV · DebianEcosystem advisory · calculated5.4MediumCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
- OSV · RubygemsEcosystem advisory · calculated5.4MediumCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
EPSS trend
Probability
1.56%
Chance of exploitation in the next 30 days
Percentile
75%
Versus all other CVEs
30-day change
No change 0.00 pp
From 1.56% on 04-10-2026
Known exploited
Compare KEV catalogsNot in the CISA KEV catalog.
Not in the ENISA CNW catalog.
Not in the CIRCL catalog.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Known conditions: network-reachable, low-privilege account, user interaction (CVSS vector). Other conditions: not stated in public data.
Suse5 products
- rubygem-loofah&distro=SUSE Linux Enterprise High Availability Extension 15< 2.2.2-150000.4.6.1
- rubygem-loofah&distro=SUSE Linux Enterprise High Availability Extension 15 SP1< 2.2.2-150000.4.6.1
- rubygem-loofah&distro=SUSE Linux Enterprise High Availability Extension 15 SP2< 2.2.2-150000.4.6.1
- rubygem-loofah&distro=SUSE Linux Enterprise High Availability Extension 15 SP3< 2.2.2-150000.4.6.1
- rubygem-loofah&distro=SUSE Linux Enterprise High Availability Extension 15 SP4< 2.2.2-150000.4.6.1
Debian2 products
- ruby-loofah< 2.3.1+dfsg-1 | < 2.0.3-2+deb9u3 | < 2.2.3-1+deb10u1
- debian_linuxEOL9.0 | 10.0
Opensuse2 products
- rubygem-loofah&distro=openSUSE Leap 15.3< 2.2.2-150000.4.6.1
- rubygem-loofah&distro=openSUSE Leap 15.4< 2.2.2-150000.4.6.1
Canonical1 product
- ubuntu_linuxEOL16.04
Fedoraproject1 product
- fedoraEOL30 | 31
Loofah_project1 product
- loofah≤ 2.3.0
RubyGems1 product
- loofah< 2.3.1
Ubuntu1 product
- ruby-loofahAll versions (No fix recorded) | < 2.0.3-2+deb9u3build0.16.04.1
8 vendors · 14 products