GHSA-23f2-vgr6-fwv7 CVE-2022-29712
Command injection in librenms
- Severity
- High
- The publisher's own rating, not a CVSS score
- Exploit chance (EPSS)
- 1.71%
- Chance of exploitation in the next 30 days. Higher than 77.38% of scored vulnerabilities.
- Known exploited
- No
- Not in CISA's catalog
- Weakness
- CWE-74 Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')
- Fix
22.4.0- Upgrade librenms/librenms to this version or later
Description
LibreNMS v22.3.0 was discovered to contain multiple command injection vulnerabilities via the service_ip, hostname, and service_param parameters.
Affected versions
Packagist
| Package | Vulnerable | Fixed in |
|---|---|---|
| librenms/librenms | < 22.4.0 |
22.4.0 |
How to fix
Move to the fixed version or later with your package manager, update the lockfile, and run your tests. If the package only arrives through another dependency, upgrade that dependency first. If none of its releases pulls a fixed version yet, force the version with your package manager's override.
librenms/librenms Packagist → 22.4.0
- composer
composer require librenms/librenms:^22.4.0
Weakness
CWE-74: Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')
The product constructs all or part of a command, data structure, or record using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify how it is parsed or interpreted when it is sent to a downstream component.
How to prevent it
- Requirements: Programming languages and supporting technologies might be chosen which are not subject to these issues.
- Implementation: Utilize an appropriate mix of allowlist and denylist parsing to filter control-plane syntax from all input.
References
Advisories
Packages
Other links
Timeline
- Published
- Last updated by the source
- Latest EPSS score
Related advisories
| Advisory | Severity | Why it's related |
|---|---|---|
| GHSA-7w8c-qgxg-m7jx LibreNMS — Stored XSS via SNMP/Syslog Data in Legacy Templates | High | Also affects librenms/librenms |
| GHSA-7gww-x7fh-jf9j LibreNMS: SSRF-driven stored XSS via Oxidized API response fields in device showconfig page | Critical | Also affects librenms/librenms |
| GHSA-7cj5-v4pp-v632 LibreNMS: Stored XSS via graph_descr admin config settings echoed without escaping to all authenticated users | Medium | Also affects librenms/librenms |
| GHSA-jf24-8g2h-2wg7 LibreNMS Vulnerable to Remote Code Execution via AboutController | High | Also affects librenms/librenms |
| GHSA-c9fv-cgmm-2wg7 LibreNMS Vulnerable to Remote Code Execution by Signal Alert Transportation module | High | Also affects librenms/librenms |
| GHSA-jmqm-f8q4-v7wx LibreNMS: Reflected XSS via Proxmox instance/vmid GET parameters injected into document.title JavaScript assignment | Medium | Also affects librenms/librenms |
| GHSA-5gm9-622f-qcg5 LibreNMS: Cross-Site Scripting in ShowConfigController | Medium | Also affects librenms/librenms |
| GHSA-pr3g-phhr-h8fh LibreNMS is Vulnerable to Remote Code Execution by Arbitrary File Write | High | Also affects librenms/librenms |
MergeHarbor checks every repository's dependencies against this database, ranks what matters by exploitability and reachability, routes it to the owning team and opens the fix pull request.
Check your repos with MergeHarbor