CVE-2020-15876

An issue was discovered in LibreNMS 1.65. A remote authenticated attacker with normal privileges can extract all the information from the LibreNMS database via a SQL injection in the sort parameter in the /ajax_table.php API endpoint. This affects address-search.inc.php, alertlog.inc.php, arp-search.inc.php, as-selection.inc.php, bills.inc.php, device_mibs.inc.php, device_oids.inc.php, edit-ports.inc.php, eventlog.inc.php, inventory.inc.php, ix-list.inc.php, ix-peers.inc.php, mempool-edit.inc.php, mempool.inc.php, mibs.inc.php, poll-log.inc.php, processor-edit.inc.php, processor.inc.php, routing-edit.inc.php, sensors-common.inc.php, storage-edit.inc.php, storage.inc.php, tnmsneinfo.inc.php, and toner.inc.php (in includes/html/table).

• CWE-89

• https://community.librenms.org/c/announcements
• https://github.com/librenms/librenms/compare/1.65...1.65.1
• https://github.com/librenms/librenms/releases/tag/1.65.1
• https://shielder.it/blog
• https://www.shielder.com/advisories/librenms-searchphrase-authenticated-sql-injection/
• https://www.shielder.com/advisories/librenms-searchphrase-authenticated-sql-injection/

Published

Aug 26, 2026

Last Modified

Sep 3, 2026

Status

Deferred

• How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
• Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
• PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
• AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.

• CVE-2020-1587An elevation of privilege vulnerability exists when the Wind…7.8
• CVE-2020-15870Sonatype Nexus Repository Manager OSS/Pro versions before 3.…6.1
• CVE-2020-15871Sonatype Nexus Repository Manager OSS/Pro version before 3.2…8.8
• CVE-2020-15873In LibreNMS before 1.65.1, an authenticated attacker can ach…6.5
• CVE-2020-15874An issue was discovered in LibreNMS 1.65. A remote authentic…8.8
• CVE-2020-15875An issue was discovered in LibreNMS 1.65. A remote authentic…5
• CVE-2020-15877An issue was discovered in LibreNMS before 1.65.1. It has in…8.8
• CVE-2020-15878An issue was discovered in LibreNMS 1.65. A remote authentic…8.8
• CVE-2020-15879Bitwarden Server 1.35.1 allows SSRF because it does not cons…7.5
• CVE-2020-15881A Cross-Site Scripting (XSS) vulnerability in the munki_fact…6.1
• CVE-2020-15882A CSRF issue in manager/delete_machine/{id} in MunkiReport b…8.1
• CVE-2020-15883A Cross-Site Scripting (XSS) vulnerability in the managedins…6.1