{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2018-12587 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2018-12587 yet. Limit exposure of the affected software until one is available.","what":"CVE-2018-12587 is a medium-severity cross-site scripting vulnerability in n/a, published on 13 Aug 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-2018-12587 and fix it if it is affected.\n\nWhat it is: CVE-2018-12587 is a medium-severity cross-site scripting vulnerability in n/a, published on 13 Aug 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-2018-12587 in the wild and no public exploit code.\n\nAffected product: n/a. No package-level version data is available, so check the vendor advisory linked from the reference page.\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-2018-12587/ (Markdown: https://insights.sbomify.com/CVE-2018-12587/index.md)","id":"CVE-2018-12587","markdown":"https://insights.sbomify.com/CVE-2018-12587/index.md","name":"CVE-2018-12587","record":{"aliases":["GHSA-c22x-m825-4cw6"],"analysis":{"component_type":"browser","fix_type":"no_fix_stated","impacts":["code_execution"],"network_reachable":"yes","non_default_config":false,"product_category":"Opera browser add-on","requires_auth":"none","summary":"Remote attackers can inject arbitrary web script or HTML via the URL address bar in the German Spelling Dictionary add-on for Opera.","user_interaction":"required","vuln_class":"xss"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"mitre","cpe":[{"product":"german_spelling_dictionary","vendor":"german_spelling_dictionary_project"}],"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":"A cross-site scripting (XSS) vulnerability was found in valeuraddons German Spelling Dictionary v1.3 (an Opera Browser add-on). Instead of providing text for a spelling check, remote attackers may inject arbitrary web script or HTML via the ajax query parameter in the URL Address Bar.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":null,"headline":"Cross-site scripting in n/a","id":"CVE-2018-12587","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"xss","year":"2018"},"n_packages":0,"n_references":2,"next":{"headline":"Cross-site scripting in n/a","id":"CVE-2018-12588"},"packages":[],"prev":{"headline":"XML external entity in n/a","id":"CVE-2018-12585"},"products":["n/a"],"published":"2018-08-13","related":[],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"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":"Remote attackers can inject arbitrary web script or HTML via the URL address bar in the German Spelling Dictionary add-on for Opera.","url":"https://insights.sbomify.com/CVE-2018-12587/"}