{"cve":"CVE-2023-4977","nvd":{"published":"2023-09-15T01:15:08.057","modified":"2026-06-17T06:39:01.470","status":"Modified","description":"Code Injection in GitHub repository librenms/librenms prior to 23.9.0.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N","score":5.4},"cwes":["CWE-94"],"references":["https://github.com/librenms/librenms/commit/1194934d31c795a3f6877a96ffaa34b1f475bdd0","https://huntr.dev/bounties/3db8a1a4-ca2d-45df-be18-a959ebf82fbc","https://github.com/librenms/librenms/commit/1194934d31c795a3f6877a96ffaa34b1f475bdd0","https://huntr.dev/bounties/3db8a1a4-ca2d-45df-be18-a959ebf82fbc"],"products":["librenms:librenms"],"source":"nvd","synced_at":"2026-10-19T21:39:24.235896374+00:00"},"epss":{"cve":"CVE-2023-4977","score":0.00533,"percentile":0.45024,"date":"2026-10-31"},"kev":null,"osv":[],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}