CVE-2020-35700 - Vulnerability Details - OpenCVE

Description

A second-order SQL injection issue in Widgets/TopDevicesController.php (aka the Top Devices dashboard widget) of LibreNMS before 21.1.0 allows remote authenticated attackers to execute arbitrary SQL commands via the sort_order parameter against the /ajax/form/widget-settings endpoint.

Published: 2021-02-08

Score: 8.8 High

EPSS: 2.3% Low

KEV: No

Impact:

Action:

Analysis

Analysis and contextual insights are available on OpenCVE Cloud.

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions

n/a

n/a

affected

Version	Status	Constraints
`n/a`	affected	—

Configuration 1 [-]

cpe:2.3:a:librenms:librenms:*:*:*:*:*:*:*:*

No data.

No data available yet.

Remediation

No vendor fix or workaround currently provided.

Additional remediation guidance may be available on OpenCVE Cloud.

Tracking

Sign in to view the affected projects.

Advisories

Source	ID	Title
Github GHSA	GHSA-h59f-p56g-g75v	SQL Injection in librenms

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required Low

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction None

No CVSS v3.0

Access Vector Network

Access Complexity Low

Authentication Single

Confidentiality Impact Partial

Integrity Impact Partial

Availability Impact Partial

This CVE is not in the KEV list.

The EPSS score is 0.0234.

Key SSVC decision points have not yet been added.

References

Link	Providers
https://github.com/librenms/librenms/blob/master/app/Http/Controllers/Widgets/TopDevicesController.php
https://github.com/librenms/librenms/issues/12405
https://github.com/librenms/librenms/pull/12422
https://github.com/librenms/librenms/releases/tag/21.1.0
https://www.horizon3.ai/disclosures/librenms-second-order-sqli

History

No history.

Subscriptions

Librenms Librenms

MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2021-02-08T08:08:15.000Z

Updated: 2024-08-04T17:09:15.121Z

Reserved: 2020-12-24T00:00:00.000Z

Link: CVE-2020-35700

Vulnrichment

No data.

NVD

Status : Modified

Published: 2021-02-08T09:15:12.463

Modified: 2026-06-17T03:14:08.533

Link: CVE-2020-35700

Redhat

No data.

OpenCVE Enrichment

No data.

Weaknesses

CWE-89
Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')

{"containers": {"cna": {"affected": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "descriptions": [{"lang": "en", "value": "A second-order SQL injection issue in Widgets/TopDevicesController.php (aka the Top Devices dashboard widget) of LibreNMS before 21.1.0 allows remote authenticated attackers to execute arbitrary SQL commands via the sort_order parameter against the /ajax/form/widget-settings endpoint."}], "problemTypes": [{"descriptions": [{"description": "n/a", "lang": "en", "type": "text"}]}], "providerMetadata": {"dateUpdated": "2021-02-08T08:08:15.000Z", "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "shortName": "mitre"}, "references": [{"tags": ["x_refsource_MISC"], "url": "https://github.com/librenms/librenms/blob/master/app/Http/Controllers/Widgets/TopDevicesController.php"}, {"tags": ["x_refsource_MISC"], "url": "https://github.com/librenms/librenms/issues/12405"}, {"tags": ["x_refsource_MISC"], "url": "https://www.horizon3.ai/disclosures/librenms-second-order-sqli"}, {"tags": ["x_refsource_CONFIRM"], "url": "https://github.com/librenms/librenms/pull/12422"}, {"tags": ["x_refsource_CONFIRM"], "url": "https://github.com/librenms/librenms/releases/tag/21.1.0"}], "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "cve@mitre.org", "ID": "CVE-2020-35700", "STATE": "PUBLIC"}, "affects": {"vendor": {"vendor_data": [{"product": {"product_data": [{"product_name": "n/a", "version": {"version_data": [{"version_value": "n/a"}]}}]}, "vendor_name": "n/a"}]}}, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": {"description_data": [{"lang": "eng", "value": "A second-order SQL injection issue in Widgets/TopDevicesController.php (aka the Top Devices dashboard widget) of LibreNMS before 21.1.0 allows remote authenticated attackers to execute arbitrary SQL commands via the sort_order parameter against the /ajax/form/widget-settings endpoint."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "n/a"}]}]}, "references": {"reference_data": [{"name": "https://github.com/librenms/librenms/blob/master/app/Http/Controllers/Widgets/TopDevicesController.php", "refsource": "MISC", "url": "https://github.com/librenms/librenms/blob/master/app/Http/Controllers/Widgets/TopDevicesController.php"}, {"name": "https://github.com/librenms/librenms/issues/12405", "refsource": "MISC", "url": "https://github.com/librenms/librenms/issues/12405"}, {"name": "https://www.horizon3.ai/disclosures/librenms-second-order-sqli", "refsource": "MISC", "url": "https://www.horizon3.ai/disclosures/librenms-second-order-sqli"}, {"name": "https://github.com/librenms/librenms/pull/12422", "refsource": "CONFIRM", "url": "https://github.com/librenms/librenms/pull/12422"}, {"name": "https://github.com/librenms/librenms/releases/tag/21.1.0", "refsource": "CONFIRM", "url": "https://github.com/librenms/librenms/releases/tag/21.1.0"}]}}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-04T17:09:15.121Z"}, "title": "CVE Program Container", "references": [{"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://github.com/librenms/librenms/blob/master/app/Http/Controllers/Widgets/TopDevicesController.php"}, {"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://github.com/librenms/librenms/issues/12405"}, {"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://www.horizon3.ai/disclosures/librenms-second-order-sqli"}, {"tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "https://github.com/librenms/librenms/pull/12422"}, {"tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "https://github.com/librenms/librenms/releases/tag/21.1.0"}]}]}, "cveMetadata": {"assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "assignerShortName": "mitre", "cveId": "CVE-2020-35700", "datePublished": "2021-02-08T08:08:15.000Z", "dateReserved": "2020-12-24T00:00:00.000Z", "dateUpdated": "2024-08-04T17:09:15.121Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

{"affected": [{"affectedData": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "source": "cve@mitre.org"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:librenms:librenms:*:*:*:*:*:*:*:*", "matchCriteriaId": "5FF7D7E0-76F6-43EE-B8D7-C22D68D9FD4A", "versionEndExcluding": "21.1.0", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "A second-order SQL injection issue in Widgets/TopDevicesController.php (aka the Top Devices dashboard widget) of LibreNMS before 21.1.0 allows remote authenticated attackers to execute arbitrary SQL commands via the sort_order parameter against the /ajax/form/widget-settings endpoint."}, {"lang": "es", "value": "Un problema de inyecci\u00f3n SQL de segundo orden en el archivo Widgets/TopDevicesController.php (tambi\u00e9n se conoce como el widget de tablero Top Devices) de LibreNMS versiones anteriores a 21.1.0, permite a atacantes remotos autenticados ejecutar comandos SQL arbitrarios por medio del par\u00e1metro sort_order contra el endpoint /ajax/form/widget-settings"}], "id": "CVE-2020-35700", "lastModified": "2026-06-17T03:14:08.533", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "SINGLE", "availabilityImpact": "PARTIAL", "baseScore": 6.5, "confidentialityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "vectorString": "AV:N/AC:L/Au:S/C:P/I:P/A:P", "version": "2.0"}, "exploitabilityScore": 8.0, "impactScore": 6.4, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}], "cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 8.8, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 2.8, "impactScore": 5.9, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2021-02-08T09:15:12.463", "references": [{"source": "cve@mitre.org", "tags": ["Third Party Advisory"], "url": "https://github.com/librenms/librenms/blob/master/app/Http/Controllers/Widgets/TopDevicesController.php"}, {"source": "cve@mitre.org", "tags": ["Third Party Advisory"], "url": "https://github.com/librenms/librenms/issues/12405"}, {"source": "cve@mitre.org", "tags": ["Patch", "Third Party Advisory"], "url": "https://github.com/librenms/librenms/pull/12422"}, {"source": "cve@mitre.org", "tags": ["Release Notes", "Third Party Advisory"], "url": "https://github.com/librenms/librenms/releases/tag/21.1.0"}, {"source": "cve@mitre.org", "tags": ["Exploit", "Third Party Advisory"], "url": "https://www.horizon3.ai/disclosures/librenms-second-order-sqli"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory"], "url": "https://github.com/librenms/librenms/blob/master/app/Http/Controllers/Widgets/TopDevicesController.php"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory"], "url": "https://github.com/librenms/librenms/issues/12405"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch", "Third Party Advisory"], "url": "https://github.com/librenms/librenms/pull/12422"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Release Notes", "Third Party Advisory"], "url": "https://github.com/librenms/librenms/releases/tag/21.1.0"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Exploit", "Third Party Advisory"], "url": "https://www.horizon3.ai/disclosures/librenms-second-order-sqli"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-89"}], "source": "nvd@nist.gov", "type": "Primary"}]}