{"answers":{"affected":"2 open source packages ship an affected version, including librenms/librenms. It affects 1 product.","exploited":"It is not confirmed as exploited in the wild, but public exploit code for CVE-2020-36947 exists.","fix":"No fix has been published for CVE-2020-36947 yet. Limit exposure of the affected software until one is available.","what":"CVE-2020-36947 is a high-severity SQL injection vulnerability in Librenms Librenms, published on 27 Jan 2026. Any signed-in user can exploit it over the network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2020-36947 and fix it if it is affected.\n\nWhat it is: CVE-2020-36947 is a high-severity SQL injection vulnerability in Librenms Librenms, published on 27 Jan 2026. 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-2020-36947 exists.\n\nAffected packages and fixed versions:\n- librenms/librenms (Packagist): affected all versions up to 1.46; no fix listed\n- librenms/librenms (Packagist): affected all versions up to 1.46; 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-2020-36947/ (Markdown: https://insights.sbomify.com/CVE-2020-36947/index.md)","id":"CVE-2020-36947","markdown":"https://insights.sbomify.com/CVE-2020-36947/index.md","name":"CVE-2020-36947","record":{"aliases":["GHSA-qp2j-v5jg-hg68"],"analysis":{"component_type":"web_application","fix_type":"upgrade","impacts":["data_read"],"network_reachable":"yes","non_default_config":false,"product_category":"Network monitoring system","requires_auth":"low_privilege","summary":"Authenticated attackers can extract sensitive database information via SQL injection in the MAC accounting graph endpoint of LibreNMS.","user_interaction":"not_required","vuln_class":"sql_injection"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"VulnCheck","cpe":[{"product":"librenms","vendor":"librenms"}],"cvss":{"score":7.1,"severity":"high","source":"cna","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:L/VA:N/SC:N/SI:N/SA:N","version":"4.0"},"cwes":[{"id":"CWE-89","name":"Improper Neutralization of Special Elements used in an SQL Command"}],"description":"LibreNMS 1.46 contains an authenticated SQL injection vulnerability in the MAC accounting graph endpoint that allows remote attackers to extract database information. Attackers can exploit the vulnerability by manipulating the 'sort' parameter with crafted SQL injection techniques to retrieve sensitive database contents through time-based blind SQL injection.","ecosystems":["Packagist"],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"weaponised"},"has_fix":false,"headline":"LibreNMS 1.46 - MAC Accounting Graph Authenticated SQL Injection","id":"CVE-2020-36947","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"Packagist","product":"librenms:librenms","products":["librenms:librenms"],"type":"sql_injection","year":"2020"},"n_packages":2,"n_references":5,"next":{"headline":"VestaCP 0.9.8-26 - 'LoginAs' Insufficient Session Validation","id":"CVE-2020-36948"},"packages":[{"ecosystem":"Packagist","fixed":[],"introduced":["0"],"last_affected":["1.46"],"package":"librenms/librenms","purl":null,"source":"GHSA-qp2j-v5jg-hg68"},{"ecosystem":"Packagist","fixed":[],"introduced":["0"],"last_affected":["1.46"],"package":"librenms/librenms","purl":"pkg:composer/librenms/librenms","source":"GHSA-qp2j-v5jg-hg68"}],"prev":{"headline":"SyncBreeze 10.0.28 - 'login' Denial of Service","id":"CVE-2020-36946"},"products":["LibreNMS"],"published":"2026-01-27","related":[{"cvss_score":9.8,"headline":"Cross-site Scripting (XSS) - Stored in librenms/librenms","id":"CVE-2023-4982","kev_date_added":null,"published":"2023-09-15"},{"cvss_score":9.8,"headline":"Command injection in librenms","id":"CVE-2022-29712","kev_date_added":null,"published":"2022-05-31"},{"cvss_score":9.8,"headline":"Path traversal in librenms/librenms","id":"CVE-2021-44278","kev_date_added":null,"published":"2021-12-03"},{"cvss_score":9.8,"headline":"LibreNMS Information Disclosure","id":"CVE-2019-10665","kev_date_added":null,"published":"2019-09-09"},{"cvss_score":9.8,"headline":"LibreNMS arbitrary OS commands execution","id":"CVE-2018-20434","kev_date_added":null,"published":"2019-04-24"},{"cvss_score":9.3,"headline":"LibreNMS: SQL Injection in ajax_table.php spreads through a covert data stream","id":"CVE-2026-26988","kev_date_added":null,"published":"2026-02-20"},{"cvss_score":9.2,"headline":"LibreNMS before 26.8.0 Authentication Bypass via API Token Type Confusion","id":"CVE-2026-86426","kev_date_added":null,"published":"2026-09-07"}],"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":"partial"},"state":"PUBLISHED","updated":"2026-10-08","vendors":["LibreNMS"]},"summary":"Authenticated attackers can extract sensitive database information via SQL injection in the MAC accounting graph endpoint of LibreNMS.","url":"https://insights.sbomify.com/CVE-2020-36947/"}