{"answers":{"affected":"2 open source packages ship an affected version, including org.wildfly.security:wildfly-elytron. It affects 3 products.","exploited":"There is no known exploitation of CVE-2020-1748 in the wild and no public exploit code.","fix":"Upgrade org.wildfly.security:wildfly-elytron to 1.6.8 or later.","what":"CVE-2020-1748 is a high-severity missing authorization vulnerability in Wildfly, published on 16 Sep 2020. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2020-1748 and fix it if it is affected.\n\nWhat it is: CVE-2020-1748 is a high-severity missing authorization vulnerability in Wildfly, published on 16 Sep 2020. An attacker can exploit it over the internet without logging in, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2020-1748 in the wild and no public exploit code.\n\nAffected packages and fixed versions:\n- org.wildfly.security:wildfly-elytron (Maven): affected all versions; fixed in 1.6.8\n- org.wildfly.security:wildfly-elytron (Maven): affected all versions; fixed in 1.6.8\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-2020-1748/ (Markdown: https://insights.sbomify.com/CVE-2020-1748/index.md)","id":"CVE-2020-1748","markdown":"https://insights.sbomify.com/CVE-2020-1748/index.md","name":"CVE-2020-1748","record":{"aliases":["GHSA-qgrq-cx4c-2rmm"],"analysis":{"component_type":"server_software","fix_type":"upgrade","impacts":["data_read","security_bypass"],"network_reachable":"yes","non_default_config":true,"product_category":"WildFly application server","requires_auth":"none","summary":"Attackers can bypass security manager checks to access secure resources without authentication, leading to information exposure in WildFly.","user_interaction":"not_required","vuln_class":"missing_authorization"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"redhat","cpe":[{"product":"decision_manager","vendor":"redhat"},{"product":"process_automation","vendor":"redhat"},{"product":"wildfly_elytron","vendor":"redhat"}],"cvss":{"score":7.5,"severity":"high","source":"nvd","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","version":"3.1"},"cwes":[],"description":"A flaw was found in all supported versions before wildfly-elytron-1.6.8.Final-redhat-00001, where the WildFlySecurityManager checks were bypassed when using custom security managers, resulting in an improper authorization. This flaw leads to information exposure by unauthenticated access to secure resources.","ecosystems":["Maven"],"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":"Incorrect Authorization in WildFly Elytron","id":"CVE-2020-1748","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"Maven","product":null,"products":[],"type":"missing_authorization","year":"2020"},"n_packages":2,"n_references":2,"next":{"headline":"Information disclosure in kernel","id":"CVE-2020-1749"},"packages":[{"ecosystem":"Maven","fixed":["1.6.8"],"introduced":["0"],"last_affected":[],"package":"org.wildfly.security:wildfly-elytron","purl":null,"source":"GHSA-qgrq-cx4c-2rmm"},{"ecosystem":"Maven","fixed":["1.6.8"],"introduced":["0"],"last_affected":[],"package":"org.wildfly.security:wildfly-elytron","purl":"pkg:maven/org.wildfly.security/wildfly-elytron","source":"GHSA-qgrq-cx4c-2rmm"}],"prev":{"headline":"Improper Input Validation in PyYAML","id":"CVE-2020-1747"},"products":["Wildfly"],"published":"2020-09-16","related":[{"cvss_score":8.8,"headline":"Privilege escalation in Business-central","id":"CVE-2019-14841","kev_date_added":null,"published":"2022-10-17"},{"cvss_score":8.1,"headline":"Drools: unsafe data deserialization in streamutils","id":"CVE-2022-1415","kev_date_added":null,"published":"2023-09-11"},{"cvss_score":7.5,"headline":"Information disclosure in Business-central","id":"CVE-2019-14840","kev_date_added":null,"published":"2022-10-17"},{"cvss_score":6.5,"headline":"XML External Entity Reference in jbpmmigration","id":"CVE-2017-7545","kev_date_added":null,"published":"2018-07-26"},{"cvss_score":4.6,"headline":"Information disclosure in Business-central","id":"CVE-2019-14886","kev_date_added":null,"published":"2020-03-05"}],"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":"FIRST CVSS licence","name":"CVSS (FIRST)"}],"ssvc":{"automatable":null,"exploitation":null,"technical_impact":null},"state":"PUBLISHED","updated":"2024-08-04","vendors":["n/a"]},"summary":"Attackers can bypass security manager checks to access secure resources without authentication, leading to information exposure in WildFly.","url":"https://insights.sbomify.com/CVE-2020-1748/"}