{"answers":{"affected":"3 open source packages ship an affected version, including org.wildfly:wildfly-parent and wildfly. It affects 1 product.","exploited":"There is no known exploitation of CVE-2020-10740 in the wild and no public exploit code.","fix":"Upgrade org.wildfly:wildfly-parent to 20.0.0.Final or later.","what":"CVE-2020-10740 is a medium-severity unsafe deserialization vulnerability in [UNKNOWN] wildfly, published on 22 Jun 2020. An attacker needs administrator access to exploit it, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2020-10740 and fix it if it is affected.\n\nWhat it is: CVE-2020-10740 is a medium-severity unsafe deserialization vulnerability in [UNKNOWN] wildfly, published on 22 Jun 2020. An attacker needs administrator access to exploit it, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2020-10740 in the wild and no public exploit code.\n\nAffected packages and fixed versions:\n- org.wildfly:wildfly-parent (Maven): affected all versions; fixed in 20.0.0.Final\n- org.wildfly:wildfly-parent (Maven): affected all versions; fixed in 20.0.0.Final\n- wildfly (Bitnami): affected all versions; fixed in 20.0.0\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-2020-10740/ (Markdown: https://insights.sbomify.com/CVE-2020-10740/index.md)","id":"CVE-2020-10740","markdown":"https://insights.sbomify.com/CVE-2020-10740/index.md","name":"CVE-2020-10740","record":{"aliases":["BIT-wildfly-2020-10740","GHSA-vrmw-2xhq-hrmp"],"analysis":{"component_type":"server_software","fix_type":"upgrade","impacts":["code_execution"],"network_reachable":"yes","non_default_config":false,"product_category":"WildFly application server","requires_auth":"high_privilege","summary":"Remote attackers can execute arbitrary code via unsafe deserialization in WildFly's Enterprise Application Beans due to missing input validation.","user_interaction":"not_required","vuln_class":"deserialization"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"redhat","cpe":[{"product":"wildfly","vendor":"redhat"}],"cvss":{"score":6.6,"severity":"medium","source":"cna","vector":"CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H","version":"3.1"},"cwes":[{"id":"CWE-502","name":"Deserialization of Untrusted Data"}],"description":"A vulnerability was found in Wildfly in versions before 20.0.0.Final, where a remote deserialization attack is possible in the Enterprise Application Beans(EJB) due to lack of validation/filtering capabilities in wildfly.","ecosystems":["Bitnami","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":"Wildfly Unsafe Deserialization Vulnerability","id":"CVE-2020-10740","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"Bitnami","product":null,"products":[],"type":"deserialization","year":"2020"},"n_packages":3,"n_references":1,"next":{"headline":"Memory corruption in Kernel","id":"CVE-2020-10742"},"packages":[{"ecosystem":"Bitnami","fixed":["20.0.0"],"introduced":["0"],"last_affected":[],"package":"wildfly","purl":"pkg:bitnami/wildfly","source":"BIT-wildfly-2020-10740"},{"ecosystem":"Maven","fixed":["20.0.0.Final"],"introduced":["0"],"last_affected":[],"package":"org.wildfly:wildfly-parent","purl":null,"source":"GHSA-vrmw-2xhq-hrmp"},{"ecosystem":"Maven","fixed":["20.0.0.Final"],"introduced":["0"],"last_affected":[],"package":"org.wildfly:wildfly-parent","purl":"pkg:maven/org.wildfly/wildfly-parent","source":"GHSA-vrmw-2xhq-hrmp"}],"prev":{"headline":"Null dereference in istio/envoy","id":"CVE-2020-10739"},"products":["wildfly"],"published":"2020-06-22","related":[{"cvss_score":9.8,"headline":"Auth bypass in n/a","id":"CVE-2018-10683","kev_date_added":null,"published":"2018-05-09"},{"cvss_score":5.9,"headline":"Wildfly has a memory leak vulnerability","id":"CVE-2020-27822","kev_date_added":null,"published":"2020-12-08"},{"cvss_score":5.4,"headline":"Privilege Context Switching Error in wildlfy","id":"CVE-2020-1719","kev_date_added":null,"published":"2021-06-07"},{"cvss_score":5.3,"headline":"Wildfly logs plaintext passwords","id":"CVE-2020-25640","kev_date_added":null,"published":"2020-11-24"},{"cvss_score":5.3,"headline":"Security feature bypass in JBoss/WildFly","id":"CVE-2018-14627","kev_date_added":null,"published":"2018-09-04"},{"cvss_score":4.3,"headline":"Metrics exposure in Wildfly","id":"CVE-2021-3503","kev_date_added":null,"published":"2022-04-18"}],"sources":[{"class":"attribution","licence":"Apache-2.0","name":"Bitnami","prefix":"BIT"},{"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":["[UNKNOWN]"]},"summary":"Remote attackers can execute arbitrary code via unsafe deserialization in WildFly's Enterprise Application Beans due to missing input validation.","url":"https://insights.sbomify.com/CVE-2020-10740/"}