{"answers":{"affected":"2 open source packages ship an affected version, including org.apache.linkis:linkis. It affects 1 product.","exploited":"There is no known exploitation of CVE-2023-27987 in the wild and no public exploit code.","fix":"Upgrade org.apache.linkis:linkis to 1.3.2 or later.","what":"CVE-2023-27987 is a critical vulnerability in Apache Linkis, published on 10 Apr 2023."},"fix_prompt":"Check this codebase for CVE-2023-27987 and fix it if it is affected.\n\nWhat it is: CVE-2023-27987 is a critical vulnerability in Apache Linkis, published on 10 Apr 2023. \nExploitation: There is no known exploitation of CVE-2023-27987 in the wild and no public exploit code.\n\nAffected packages and fixed versions:\n- org.apache.linkis:linkis (Maven): affected all versions; fixed in 1.3.2\n- org.apache.linkis:linkis (Maven): affected all versions; fixed in 1.3.2\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-2023-27987/ (Markdown: https://insights.sbomify.com/CVE-2023-27987/index.md)","id":"CVE-2023-27987","markdown":"https://insights.sbomify.com/CVE-2023-27987/index.md","name":"CVE-2023-27987","record":{"aliases":["GHSA-4x5h-xmv4-99wx"],"analysis":null,"analysis_generated_by":null,"assigner":"apache","cpe":[{"product":"linkis","vendor":"apache"}],"cvss":{"score":9.1,"severity":"critical","source":"cisa-adp","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N","version":"3.1"},"cwes":[{"id":"CWE-326","name":"Inadequate Encryption Strength"}],"description":"In Apache Linkis \u003c=1.3.1, due to the default token generated by Linkis Gateway deployment being too simple, it is easy for attackers to obtain the default token for the attack. Generation rules should add random values.\n\nWe recommend users upgrade the version of Linkis to version 1.3.2 And modify the default token value. You can refer to Token authorization[1]\n https://linkis.apache.org/docs/latest/auth/token https://linkis.apache.org/docs/latest/auth/token","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":"Apache Linkis gateway module token authentication bypass","id":"CVE-2023-27987","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"Maven","product":null,"products":[],"type":null,"year":"2023"},"n_packages":2,"n_references":2,"next":{"headline":"Command injection in NAS326 firmware","id":"CVE-2023-27988"},"packages":[{"ecosystem":"Maven","fixed":["1.3.2"],"introduced":["0"],"last_affected":[],"package":"org.apache.linkis:linkis","purl":null,"source":"GHSA-4x5h-xmv4-99wx"},{"ecosystem":"Maven","fixed":["1.3.2"],"introduced":["0"],"last_affected":[],"package":"org.apache.linkis:linkis","purl":"pkg:maven/org.apache.linkis/linkis","source":"GHSA-4x5h-xmv4-99wx"}],"prev":{"headline":"emacsclient-mail.desktop in Emacs 28.1 through 28.2 is vulnerable to Emacs Lisp code injections through a crafted mailto: URI with unescaped","id":"CVE-2023-27986"},"products":["Apache Linkis"],"published":"2023-04-10","related":[{"cvss_score":9.8,"headline":"Apache Linkis publicsercice module unrestricted upload of file","id":"CVE-2023-27602","kev_date_added":null,"published":"2023-04-10"},{"cvss_score":9.8,"headline":"Apache Linkis Mangaer module engineConn material upload exists Zip Slip issue","id":"CVE-2023-27603","kev_date_added":null,"published":"2023-04-10"},{"cvss_score":9.8,"headline":"Apache Linkis JDBC EngineCon has a deserialization command execution","id":"CVE-2023-29215","kev_date_added":null,"published":"2023-04-10"},{"cvss_score":9.8,"headline":"Apache Linkis DatasourceManager module has a deserialization command execution","id":"CVE-2023-29216","kev_date_added":null,"published":"2023-04-10"},{"cvss_score":8.8,"headline":"Apache Linkis Basic management services: Privilege Escalation Attack vulnerability","id":"CVE-2024-27181","kev_date_added":null,"published":"2024-08-02"},{"cvss_score":8.8,"headline":"Apache Linkis DataSource: DataSource Remote code execution vulnerability","id":"CVE-2023-46801","kev_date_added":null,"published":"2024-07-15"}],"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":"yes","exploitation":"none","technical_impact":"total"},"state":"PUBLISHED","updated":"2024-10-17","vendors":["Apache Software Foundation"]},"summary":null,"url":"https://insights.sbomify.com/CVE-2023-27987/"}