{"answers":{"affected":"2 open source packages ship an affected version, including org.skyscreamer:nevado-jms. It affects 1 product.","exploited":"It is not confirmed as exploited in the wild, but public exploit code for CVE-2023-31826 exists.","fix":"No fix has been published for CVE-2023-31826 yet. Limit exposure of the affected software until one is available.","what":"CVE-2023-31826 is a high-severity command injection vulnerability in n/a, published on 23 May 2023. It can only be exploited from the same machine or local network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2023-31826 and fix it if it is affected.\n\nWhat it is: CVE-2023-31826 is a high-severity command injection vulnerability in n/a, published on 23 May 2023. It can only be exploited from the same machine or local network, with no action from the victim.\nExploitation: It is not confirmed as exploited in the wild, but public exploit code for CVE-2023-31826 exists.\n\nAffected packages and fixed versions:\n- org.skyscreamer:nevado-jms (Maven): affected all versions up to 1.3.2; no fix listed\n- org.skyscreamer:nevado-jms (Maven): affected all versions up to 1.3.2; 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-2023-31826/ (Markdown: https://insights.sbomify.com/CVE-2023-31826/index.md)","id":"CVE-2023-31826","markdown":"https://insights.sbomify.com/CVE-2023-31826/index.md","name":"CVE-2023-31826","record":{"aliases":["GHSA-7gm3-mwjw-j53w"],"analysis":{"component_type":"library","fix_type":"upgrade","impacts":["code_execution"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"Java JMS library","requires_auth":"low_privilege","summary":"Attackers can execute arbitrary commands by sending crafted messages to the Nevado JMS library due to missing security checks.","user_interaction":"not_required","vuln_class":"command_injection"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"mitre","cpe":[{"product":"nevado_jms","vendor":"skyscreamer"}],"cvss":{"score":7.8,"severity":"high","source":"cisa-adp","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","version":"3.1"},"cwes":[{"id":"CWE-862","name":"Missing Authorization"}],"description":"Skyscreamer Open Source Nevado JMS v1.3.2 does not perform security checks when receiving messages. This allows attackers to execute arbitrary commands via supplying crafted data.","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":"Command injection in nevado-jms","id":"CVE-2023-31826","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"Maven","product":null,"products":[],"type":"command_injection","year":"2023"},"n_packages":2,"n_references":4,"next":{"headline":"SQL injection in n/a","id":"CVE-2023-31842"},"packages":[{"ecosystem":"Maven","fixed":[],"introduced":["0"],"last_affected":["1.3.2"],"package":"org.skyscreamer:nevado-jms","purl":null,"source":"GHSA-7gm3-mwjw-j53w"},{"ecosystem":"Maven","fixed":[],"introduced":["0"],"last_affected":["1.3.2"],"package":"org.skyscreamer:nevado-jms","purl":"pkg:maven/org.skyscreamer/nevado-jms","source":"GHSA-7gm3-mwjw-j53w"}],"prev":{"headline":"Information disclosure in n/a","id":"CVE-2023-31825"},"products":["n/a"],"published":"2023-05-23","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":"2025-01-17","vendors":["n/a"]},"summary":"Attackers can execute arbitrary commands by sending crafted messages to the Nevado JMS library due to missing security checks.","url":"https://insights.sbomify.com/CVE-2023-31826/"}