{"answers":{"affected":"2 open source packages ship an affected version, including com.alibaba.nacos:nacos-spring-context. It affects 1 product.","exploited":"It is not confirmed as exploited in the wild, but public exploit code for CVE-2023-39106 exists.","fix":"No fix has been published for CVE-2023-39106 yet. Limit exposure of the affected software until one is available.","what":"CVE-2023-39106 is a high-severity unsafe deserialization vulnerability in n/a, published on 21 Aug 2023. Any signed-in user can exploit it over the network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2023-39106 and fix it if it is affected.\n\nWhat it is: CVE-2023-39106 is a high-severity unsafe deserialization vulnerability in n/a, published on 21 Aug 2023. Any signed-in user can exploit it over the network, with no action from the victim.\nExploitation: It is not confirmed as exploited in the wild, but public exploit code for CVE-2023-39106 exists.\n\nAffected packages and fixed versions:\n- com.alibaba.nacos:nacos-spring-context (Maven): affected all versions up to 1.1.1; no fix listed\n- com.alibaba.nacos:nacos-spring-context (Maven): affected all versions up to 1.1.1; 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-2023-39106/ (Markdown: https://insights.sbomify.com/CVE-2023-39106/index.md)","id":"CVE-2023-39106","markdown":"https://insights.sbomify.com/CVE-2023-39106/index.md","name":"CVE-2023-39106","record":{"aliases":["GHSA-v6c8-pwhq-288m"],"analysis":{"component_type":"library","fix_type":"upgrade","impacts":["code_execution"],"network_reachable":"yes","non_default_config":false,"product_category":"Nacos Spring Project","requires_auth":"low_privilege","summary":"Remote attackers can execute arbitrary code via unsafe deserialization in the Nacos Spring Project library.","user_interaction":"not_required","vuln_class":"deserialization"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"mitre","cpe":[{"product":"nacos_spring_project","vendor":"alibabacloud"}],"cvss":{"score":8.8,"severity":"high","source":"nvd","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","version":"3.1"},"cwes":[{"id":"CWE-502","name":"Deserialization of Untrusted Data"}],"description":"An issue in Nacos Group Nacos Spring Project v.1.1.1 and before allows a remote attacker to execute arbitrary code via the SnakeYamls Constructor() component.","ecosystems":["Maven"],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"weaponised"},"has_fix":false,"headline":"Nacos Spring vulnerable to Unsafe Deserialization","id":"CVE-2023-39106","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"Maven","product":null,"products":[],"type":"deserialization","year":"2023"},"n_packages":2,"n_references":1,"next":{"headline":"Path traversal in n/a","id":"CVE-2023-39107"},"packages":[{"ecosystem":"Maven","fixed":[],"introduced":["0"],"last_affected":["1.1.1"],"package":"com.alibaba.nacos:nacos-spring-context","purl":null,"source":"GHSA-v6c8-pwhq-288m"},{"ecosystem":"Maven","fixed":[],"introduced":["0"],"last_affected":["1.1.1"],"package":"com.alibaba.nacos:nacos-spring-context","purl":"pkg:maven/com.alibaba.nacos/nacos-spring-context","source":"GHSA-v6c8-pwhq-288m"}],"prev":{"headline":"Cross-site scripting in n/a","id":"CVE-2023-39097"},"products":["n/a"],"published":"2023-08-21","related":[],"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":"no","exploitation":"poc","technical_impact":"total"},"state":"PUBLISHED","updated":"2024-10-07","vendors":["n/a"]},"summary":"Remote attackers can execute arbitrary code via unsafe deserialization in the Nacos Spring Project library.","url":"https://insights.sbomify.com/CVE-2023-39106/"}