{"answers":{"affected":"10 open source packages ship an affected version, including typo3/cms, typo3/cms-core and ckeditor. It affects 1 product.","exploited":"There is no known exploitation of CVE-2018-17960 in the wild and no public exploit code.","fix":"Upgrade typo3/cms to a fixed version for your release line: 8.7.21 or 9.5.2.","what":"CVE-2018-17960 is a medium-severity cross-site scripting vulnerability in n/a, published on 14 Nov 2018. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link."},"fix_prompt":"Check this codebase for CVE-2018-17960 and fix it if it is affected.\n\nWhat it is: CVE-2018-17960 is a medium-severity cross-site scripting vulnerability in n/a, published on 14 Nov 2018. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.\nExploitation: There is no known exploitation of CVE-2018-17960 in the wild and no public exploit code.\n\nAffected packages and fixed versions:\n- typo3/cms (Packagist): affected from 8.0.0; fixed in 8.7.21\n- typo3/cms (Packagist): affected from 8.0.0; fixed in 8.7.21\n- typo3/cms (Packagist): affected from 9.0.0; fixed in 9.5.2\n- typo3/cms (Packagist): affected from 9.0.0; fixed in 9.5.2\n- typo3/cms-core (Packagist): affected from 8.0.0; fixed in 8.7.21\n- typo3/cms-core (Packagist): affected from 8.0.0; fixed in 8.7.21\n- typo3/cms-core (Packagist): affected from 9.0.0; fixed in 9.5.2\n- typo3/cms-core (Packagist): affected from 9.0.0; fixed in 9.5.2\n- ckeditor (npm): affected all versions; fixed in 4.11.0\n- ckeditor (npm): affected all versions; fixed in 4.11.0\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-2018-17960/ (Markdown: https://insights.sbomify.com/CVE-2018-17960/index.md)","id":"CVE-2018-17960","markdown":"https://insights.sbomify.com/CVE-2018-17960/index.md","name":"CVE-2018-17960","record":{"aliases":["CLSA-2026-1782262731","DEBIAN-CVE-2018-17960","GHSA-g68x-vvqq-pvw3","UBUNTU-CVE-2018-17960"],"analysis":{"component_type":"web_application","fix_type":"upgrade","impacts":["code_execution"],"network_reachable":"yes","non_default_config":false,"product_category":"CKEditor rich text editor","requires_auth":"none","summary":"An attacker can execute arbitrary scripts in a victim's browser via a crafted paste in source mode, affecting CKEditor users.","user_interaction":"required","vuln_class":"xss"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"mitre","cpe":[{"product":"ckeditor","vendor":"ckeditor"}],"cvss":{"score":6.1,"severity":"medium","source":"nvd","vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","version":"3.0"},"cwes":[{"id":"CWE-79","name":"Improper Neutralization of Input During Web Page Generation"}],"description":"CKEditor 4.x before 4.11.0 allows user-assisted XSS involving a source-mode paste.","ecosystems":["Packagist","npm"],"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":"Ckeditor XSS Vulnerability","id":"CVE-2018-17960","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"Packagist","product":null,"products":[],"type":"xss","year":"2018"},"n_packages":10,"n_references":4,"next":{"headline":"Security feature bypass in n/a","id":"CVE-2018-17961"},"packages":[{"ecosystem":"Packagist","fixed":["8.7.21"],"introduced":["8.0.0"],"last_affected":[],"package":"typo3/cms","purl":null,"source":"GHSA-g68x-vvqq-pvw3"},{"ecosystem":"Packagist","fixed":["8.7.21"],"introduced":["8.0.0"],"last_affected":[],"package":"typo3/cms","purl":"pkg:composer/typo3/cms","source":"GHSA-g68x-vvqq-pvw3"},{"ecosystem":"Packagist","fixed":["9.5.2"],"introduced":["9.0.0"],"last_affected":[],"package":"typo3/cms","purl":null,"source":"GHSA-g68x-vvqq-pvw3"},{"ecosystem":"Packagist","fixed":["9.5.2"],"introduced":["9.0.0"],"last_affected":[],"package":"typo3/cms","purl":"pkg:composer/typo3/cms","source":"GHSA-g68x-vvqq-pvw3"},{"ecosystem":"Packagist","fixed":["8.7.21"],"introduced":["8.0.0"],"last_affected":[],"package":"typo3/cms-core","purl":null,"source":"GHSA-g68x-vvqq-pvw3"},{"ecosystem":"Packagist","fixed":["8.7.21"],"introduced":["8.0.0"],"last_affected":[],"package":"typo3/cms-core","purl":"pkg:composer/typo3/cms-core","source":"GHSA-g68x-vvqq-pvw3"},{"ecosystem":"Packagist","fixed":["9.5.2"],"introduced":["9.0.0"],"last_affected":[],"package":"typo3/cms-core","purl":null,"source":"GHSA-g68x-vvqq-pvw3"},{"ecosystem":"Packagist","fixed":["9.5.2"],"introduced":["9.0.0"],"last_affected":[],"package":"typo3/cms-core","purl":"pkg:composer/typo3/cms-core","source":"GHSA-g68x-vvqq-pvw3"},{"ecosystem":"npm","fixed":["4.11.0"],"introduced":["0"],"last_affected":[],"package":"ckeditor","purl":null,"source":"GHSA-g68x-vvqq-pvw3"},{"ecosystem":"npm","fixed":["4.11.0"],"introduced":["0"],"last_affected":[],"package":"ckeditor","purl":"pkg:npm/ckeditor","source":"GHSA-g68x-vvqq-pvw3"}],"prev":{"headline":"Integer overflow in n/a","id":"CVE-2018-17958"},"products":["n/a"],"published":"2018-11-14","related":[{"cvss_score":9.8,"headline":"File upload in n/a","id":"CVE-2023-31541","kev_date_added":null,"published":"2023-06-13"},{"cvss_score":8.2,"headline":"Advanced Content Filter (ACF) vulnerability allowing to execute JavaScript code using malformed HTML","id":"CVE-2021-41164","kev_date_added":null,"published":"2021-11-17"},{"cvss_score":8.2,"headline":"HTML comments vulnerability allowing to execute JavaScript code","id":"CVE-2021-41165","kev_date_added":null,"published":"2021-11-17"},{"cvss_score":7.6,"headline":"Cross-site scripting in ckeditor via abuse of undo functionality","id":"CVE-2021-32808","kev_date_added":null,"published":"2021-08-12"},{"cvss_score":7.5,"headline":"Missing authorization in CKEditor Drupal module","id":"CVE-2011-4972","kev_date_added":null,"published":"2019-11-13"},{"cvss_score":7.3,"headline":"Execution of JavaScript code using malformed HTML in ckeditor","id":"CVE-2021-37695","kev_date_added":null,"published":"2021-08-12"},{"cvss_score":6.8,"headline":"Code injection in n/a","id":"CVE-2012-2067","kev_date_added":null,"published":"2012-09-05"}],"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":"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":"An attacker can execute arbitrary scripts in a victim's browser via a crafted paste in source mode, affecting CKEditor users.","url":"https://insights.sbomify.com/CVE-2018-17960/"}