{"answers":{"affected":"2 open source packages ship an affected version, including loofah. It affects 4 products.","exploited":"There is no known exploitation of CVE-2019-15587 in the wild and no public exploit code.","fix":"Upgrade loofah to 2.3.1 or later.","what":"CVE-2019-15587 is a medium-severity cross-site scripting vulnerability in Canonical Ubuntu Linux, published on 22 Oct 2019. Any signed-in user can exploit it over the network, and only if a user opens a file or follows a link."},"fix_prompt":"Check this codebase for CVE-2019-15587 and fix it if it is affected.\n\nWhat it is: CVE-2019-15587 is a medium-severity cross-site scripting vulnerability in Canonical Ubuntu Linux, published on 22 Oct 2019. Any signed-in user can exploit it over the network, and only if a user opens a file or follows a link.\nExploitation: There is no known exploitation of CVE-2019-15587 in the wild and no public exploit code.\n\nAffected packages and fixed versions:\n- loofah (RubyGems): affected all versions; fixed in 2.3.1\n- loofah (RubyGems): affected all versions; fixed in 2.3.1\n\nTask:\n1. Search the dependency manifests and lockfiles (for example package.json, package-lock.json, requirements.txt, poetry.lock, uv.lock, pom.xml, build.gradle, go.mod, Cargo.lock, Gemfile.lock) and any Dockerfiles for the affected packages, including transitive dependencies.\n2. If an affected version is in use, upgrade it to the fixed version for its release line with the project's package manager, so the lockfile is regenerated. Prefer the smallest upgrade that fixes it.\n3. If there is no fix, or the upgrade would break the build, do not guess: explain the risk and the safest workaround instead.\n4. Run the tests and summarise what changed and why.\n5. If nothing in the project is affected, say so and change nothing.\n\nReference: https://insights.sbomify.com/CVE-2019-15587/ (Markdown: https://insights.sbomify.com/CVE-2019-15587/index.md)","id":"CVE-2019-15587","markdown":"https://insights.sbomify.com/CVE-2019-15587/index.md","name":"CVE-2019-15587","record":{"aliases":["DEBIAN-CVE-2019-15587","DSA-4554-1","GHSA-c3gv-9cxf-6f57","SUSE-SU-2022:3868-1","UBUNTU-CVE-2019-15587","USN-4498-1"],"analysis":{"component_type":"library","fix_type":"upgrade","impacts":["code_execution"],"network_reachable":"yes","non_default_config":false,"product_category":"Ruby HTML sanitizer","requires_auth":"low_privilege","summary":"Attackers can inject malicious JavaScript into sanitized output via crafted SVG elements in the Loofah Ruby gem.","user_interaction":"required","vuln_class":"xss"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"hackerone","cpe":[{"product":"ubuntu_linux","vendor":"canonical"},{"product":"debian_linux","vendor":"debian"},{"product":"fedora","vendor":"fedoraproject"},{"product":"loofah","vendor":"loofah_project"}],"cvss":{"score":5.4,"severity":"medium","source":"nvd","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N","version":"3.1"},"cwes":[{"id":"CWE-79","name":"Improper Neutralization of Input During Web Page Generation"}],"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.","ecosystems":["RubyGems","SUSE:Linux Enterprise High Availability Extension 15","SUSE:Linux Enterprise High Availability Extension 15 SP1","SUSE:Linux Enterprise High Availability Extension 15 SP2","SUSE:Linux Enterprise High Availability Extension 15 SP3","SUSE:Linux Enterprise High Availability Extension 15 SP4","openSUSE:Leap 15.3","openSUSE:Leap 15.4"],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":true,"headline":"Loofah Allows Cross-site Scripting","id":"CVE-2019-15587","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"RubyGems","product":"canonical:ubuntu_linux","products":["canonical:ubuntu_linux","debian:debian_linux","fedoraproject:fedora"],"type":"xss","year":"2019"},"n_packages":9,"n_references":7,"next":{"headline":"Command injection in Nexus Repository Manager","id":"CVE-2019-15588"},"packages":[{"ecosystem":"RubyGems","fixed":["2.3.1"],"introduced":["0"],"last_affected":[],"package":"loofah","purl":null,"source":"GHSA-c3gv-9cxf-6f57"},{"ecosystem":"RubyGems","fixed":["2.3.1"],"introduced":["0"],"last_affected":[],"package":"loofah","purl":"pkg:gem/loofah","source":"GHSA-c3gv-9cxf-6f57"},{"ecosystem":"SUSE:Linux Enterprise High Availability Extension 15","fixed":["2.2.2-150000.4.6.1"],"introduced":["0"],"last_affected":[],"package":"rubygem-loofah","purl":"pkg:rpm/suse/rubygem-loofah\u0026distro=SUSE%20Linux%20Enterprise%20High%20Availability%20Extension%2015","source":"SUSE-SU-2022:3868-1"},{"ecosystem":"SUSE:Linux Enterprise High Availability Extension 15 SP1","fixed":["2.2.2-150000.4.6.1"],"introduced":["0"],"last_affected":[],"package":"rubygem-loofah","purl":"pkg:rpm/suse/rubygem-loofah\u0026distro=SUSE%20Linux%20Enterprise%20High%20Availability%20Extension%2015%20SP1","source":"SUSE-SU-2022:3868-1"},{"ecosystem":"SUSE:Linux Enterprise High Availability Extension 15 SP2","fixed":["2.2.2-150000.4.6.1"],"introduced":["0"],"last_affected":[],"package":"rubygem-loofah","purl":"pkg:rpm/suse/rubygem-loofah\u0026distro=SUSE%20Linux%20Enterprise%20High%20Availability%20Extension%2015%20SP2","source":"SUSE-SU-2022:3868-1"},{"ecosystem":"SUSE:Linux Enterprise High Availability Extension 15 SP3","fixed":["2.2.2-150000.4.6.1"],"introduced":["0"],"last_affected":[],"package":"rubygem-loofah","purl":"pkg:rpm/suse/rubygem-loofah\u0026distro=SUSE%20Linux%20Enterprise%20High%20Availability%20Extension%2015%20SP3","source":"SUSE-SU-2022:3868-1"},{"ecosystem":"SUSE:Linux Enterprise High Availability Extension 15 SP4","fixed":["2.2.2-150000.4.6.1"],"introduced":["0"],"last_affected":[],"package":"rubygem-loofah","purl":"pkg:rpm/suse/rubygem-loofah\u0026distro=SUSE%20Linux%20Enterprise%20High%20Availability%20Extension%2015%20SP4","source":"SUSE-SU-2022:3868-1"},{"ecosystem":"openSUSE:Leap 15.3","fixed":["2.2.2-150000.4.6.1"],"introduced":["0"],"last_affected":[],"package":"rubygem-loofah","purl":"pkg:rpm/opensuse/rubygem-loofah\u0026distro=openSUSE%20Leap%2015.3","source":"SUSE-SU-2022:3868-1"},{"ecosystem":"openSUSE:Leap 15.4","fixed":["2.2.2-150000.4.6.1"],"introduced":["0"],"last_affected":[],"package":"rubygem-loofah","purl":"pkg:rpm/opensuse/rubygem-loofah\u0026distro=openSUSE%20Leap%2015.4","source":"SUSE-SU-2022:3868-1"}],"prev":{"headline":"Cross-site scripting in Gitlab CE/EE","id":"CVE-2019-15586"},"products":["Loofah (rubygem)"],"published":"2019-10-22","related":[{"cvss_score":9.8,"headline":"SaltStack Salt Authentication Bypass","id":"CVE-2020-11651","kev_date_added":"2021-11-03","published":"2020-04-30"},{"cvss_score":9.8,"headline":"OpenSMTPD Remote Code Execution","id":"CVE-2020-7247","kev_date_added":"2022-03-25","published":"2020-01-29"},{"cvss_score":9.8,"headline":"Exim Out-of-bounds Write","id":"CVE-2019-16928","kev_date_added":"2022-03-03","published":"2019-09-27"},{"cvss_score":9.8,"headline":"Exim Buffer Overflow","id":"CVE-2018-6789","kev_date_added":"2021-11-03","published":"2018-02-08"},{"cvss_score":9.8,"headline":"Oracle Java SE and Java SE Embedded Remote Code Execution","id":"CVE-2015-2590","kev_date_added":"2022-03-03","published":"2015-07-16"},{"cvss_score":9.8,"headline":"Oracle JRE Remote Code Execution","id":"CVE-2013-0422","kev_date_added":"2022-05-25","published":"2013-01-10"},{"cvss_score":9.8,"headline":"Oracle Java SE Runtime Environment (JRE) Arbitrary Code Execution","id":"CVE-2011-3544","kev_date_added":"2022-03-03","published":"2011-10-19"}],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"CC BY 4.0","name":"GitHub Advisory Database","prefix":"GHSA"},{"class":"attribution","licence":"CC BY 4.0","name":"SUSE","prefix":"SUSE"},{"class":"attribution","licence":"US public information, NVD API terms","name":"NVD"},{"class":"attribution","licence":"CWE Terms of Use","name":"CWE (MITRE)"},{"class":"attribution","licence":"FIRST CVSS licence","name":"CVSS (FIRST)"}],"ssvc":{"automatable":null,"exploitation":null,"technical_impact":null},"state":"PUBLISHED","updated":"2024-08-05","vendors":["n/a"]},"summary":"Attackers can inject malicious JavaScript into sanitized output via crafted SVG elements in the Loofah Ruby gem.","url":"https://insights.sbomify.com/CVE-2019-15587/"}