{"answers":{"affected":"It affects 3 products.","exploited":"There is no known exploitation of CVE-2020-13639 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2020-13639 yet. Limit exposure of the affected software until one is available.","what":"CVE-2020-13639 is a medium-severity cross-site scripting vulnerability in n/a, published on 31 Aug 2021. 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-2020-13639 and fix it if it is affected.\n\nWhat it is: CVE-2020-13639 is a medium-severity cross-site scripting vulnerability in n/a, published on 31 Aug 2021. 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-2020-13639 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-2020-13639/ (Markdown: https://insights.sbomify.com/CVE-2020-13639/index.md)","id":"CVE-2020-13639","markdown":"https://insights.sbomify.com/CVE-2020-13639/index.md","name":"CVE-2020-13639","record":{"aliases":["GHSA-f22p-xx2m-5g9m"],"analysis":{"component_type":"web_application","fix_type":"upgrade","impacts":["code_execution","account_takeover"],"network_reachable":"yes","non_default_config":false,"product_category":"OutSystems platform","requires_auth":"none","summary":"Unauthenticated attackers can inject malicious JavaScript into feedback content, executing code in administrators' browsers to potentially take over accounts.","user_interaction":"required","vuln_class":"xss"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"mitre","cpe":[{"product":"lifetime_management_console","vendor":"outsystems"},{"product":"outsystems","vendor":"outsystems"},{"product":"platform_server","vendor":"outsystems"}],"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-79","name":"Improper Neutralization of Input During Web Page Generation"}],"description":"A stored XSS vulnerability was discovered in the ECT Provider in OutSystems before 2020-09-04, affecting generated applications. It could allow an unauthenticated remote attacker to craft and store malicious Feedback content into /ECT_Provider/, such that when the content is viewed (it can only be viewed by Administrators), attacker-controlled JavaScript will execute in the security context of an administrator's browser. This is fixed in Outsystems 10.0.1005.2, Outsystems 11.9.0 Platform Server, and Outsystems 11.7.0 LifeTime Management Console.","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-2020-13639","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"xss","year":"2020"},"n_packages":0,"n_references":2,"next":{"headline":"SQL injection in n/a","id":"CVE-2020-13640"},"packages":[],"prev":{"headline":"Auth bypass in n/a","id":"CVE-2020-13638"},"products":["n/a"],"published":"2021-08-31","related":[{"cvss_score":8.6,"headline":"Server-side request forgery in n/a","id":"CVE-2021-29357","kev_date_added":null,"published":"2021-04-12"}],"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":"2024-08-04","vendors":["n/a"]},"summary":"Unauthenticated attackers can inject malicious JavaScript into feedback content, executing code in administrators' browsers to potentially take over accounts.","url":"https://insights.sbomify.com/CVE-2020-13639/"}