{"answers":{"affected":"2 open source packages ship an affected version, including xdlocalstorage. It affects 1 product.","exploited":"There is no known exploitation of CVE-2020-11611 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2020-11611 yet. Limit exposure of the affected software until one is available.","what":"CVE-2020-11611 is a medium-severity vulnerability in n/a, published on 7 Apr 2020. 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-2020-11611 and fix it if it is affected.\n\nWhat it is: CVE-2020-11611 is a medium-severity vulnerability in n/a, published on 7 Apr 2020. 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-2020-11611 in the wild and no public exploit code.\n\nAffected packages and fixed versions:\n- xdlocalstorage (npm): affected all versions up to 2.0.5; no fix listed\n- xdlocalstorage (npm): affected all versions up to 2.0.5; no fix listed\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-2020-11611/ (Markdown: https://insights.sbomify.com/CVE-2020-11611/index.md)","id":"CVE-2020-11611","markdown":"https://insights.sbomify.com/CVE-2020-11611/index.md","name":"CVE-2020-11611","record":{"aliases":["GHSA-c6c4-jmqx-3r33"],"analysis":{"component_type":"library","fix_type":"patch","impacts":["data_read"],"network_reachable":"yes","non_default_config":false,"product_category":"JavaScript storage library","requires_auth":"none","summary":"The xdLocalStorage library uses a wildcard targetOrigin in postMessage, allowing any domain to intercept sensitive data sent via iframes.","user_interaction":"required","vuln_class":"information_disclosure"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"mitre","cpe":[{"product":"cross_domain_local_storage","vendor":"cross_domain_local_storage_project"}],"cvss":{"score":6.1,"severity":"medium","source":"nvd","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","version":"3.1"},"cwes":[{"id":"CWE-601","name":"URL Redirection to Untrusted Site"}],"description":"An issue was discovered in xdLocalStorage through 2.0.5. The buildMessage() function in xdLocalStorage.js specifies the wildcard (*) as the targetOrigin when calling the postMessage() function on the iframe object. Therefore any domain that is currently loaded within the iframe can receive the messages that the client sends.","ecosystems":["npm"],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":false,"headline":"Open Redirect in xdLocalStorage","id":"CVE-2020-11611","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"npm","product":null,"products":[],"type":"information_disclosure","year":"2020"},"n_packages":2,"n_references":2,"next":{"headline":"Denial of Service in Netty","id":"CVE-2020-11612"},"packages":[{"ecosystem":"npm","fixed":[],"introduced":["0"],"last_affected":["2.0.5"],"package":"xdlocalstorage","purl":null,"source":"GHSA-c6c4-jmqx-3r33"},{"ecosystem":"npm","fixed":[],"introduced":["0"],"last_affected":["2.0.5"],"package":"xdlocalstorage","purl":"pkg:npm/xdlocalstorage","source":"GHSA-c6c4-jmqx-3r33"}],"prev":{"headline":"xdlocalstorage does not verify request origin","id":"CVE-2020-11610"},"products":["n/a"],"published":"2020-04-07","related":[{"cvss_score":8.8,"headline":"xdlocalstorage does not verify request origin","id":"CVE-2020-11610","kev_date_added":null,"published":"2020-04-07"},{"cvss_score":7.1,"headline":"Improper Input Validation in xdLocalStorage","id":"CVE-2015-9544","kev_date_added":null,"published":"2020-04-07"},{"cvss_score":7.1,"headline":"Improper Input Validation in xdLocalStorage","id":"CVE-2015-9545","kev_date_added":null,"published":"2020-04-07"}],"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":"2024-08-04","vendors":["n/a"]},"summary":"The xdLocalStorage library uses a wildcard targetOrigin in postMessage, allowing any domain to intercept sensitive data sent via iframes.","url":"https://insights.sbomify.com/CVE-2020-11611/"}