Vulnerability-Lookup

CNVD-2021-12100

Vulnerability from cnvd - Published: 2021-02-24

Title

LibreNMS SQL注入漏洞（CNVD-2021-12100）

Description

Librenms是Librenms社区的一套基于PHP和MySQL的开源网络监控系统。该系统具有自定义警报、自动发现网络环境和自动更新等特点。 LibreNMS 21.1.0之前版本中存在SQL注入漏洞，该漏洞源于 Widgets/TopDevicesController.php允许经过身份验证的远程攻击者通过sort_order参数对/ajax/form/widget-settings端点执行任意SQL命令。

Severity

中

Patch Name

LibreNMS SQL注入漏洞（CNVD-2021-12100）的补丁

Patch Description

Formal description

目前厂商已发布升级补丁以修复漏洞，补丁获取链接：https://github.com/librenms/librenms/releases/tag/21.1.0

Reference

https://nvd.nist.gov/vuln/detail/CVE-2020-35700

Impacted products

Name
LibreNMS LibreNMS <21.1.0

Show details on source website

JSON

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2020-35700",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2020-35700"
    }
  },
  "description": "Librenms\u662fLibrenms\u793e\u533a\u7684\u4e00\u5957\u57fa\u4e8ePHP\u548cMySQL\u7684\u5f00\u6e90\u7f51\u7edc\u76d1\u63a7\u7cfb\u7edf\u3002\u8be5\u7cfb\u7edf\u5177\u6709\u81ea\u5b9a\u4e49\u8b66\u62a5\u3001\u81ea\u52a8\u53d1\u73b0\u7f51\u7edc\u73af\u5883\u548c\u81ea\u52a8\u66f4\u65b0\u7b49\u7279\u70b9\u3002\n\nLibreNMS 21.1.0\u4e4b\u524d\u7248\u672c\u4e2d\u5b58\u5728SQL\u6ce8\u5165\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e Widgets/TopDevicesController.php\u5141\u8bb8\u7ecf\u8fc7\u8eab\u4efd\u9a8c\u8bc1\u7684\u8fdc\u7a0b\u653b\u51fb\u8005\u901a\u8fc7sort_order\u53c2\u6570\u5bf9/ajax/form/widget-settings\u7aef\u70b9\u6267\u884c\u4efb\u610fSQL\u547d\u4ee4\u3002",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u53d1\u5e03\u5347\u7ea7\u8865\u4e01\u4ee5\u4fee\u590d\u6f0f\u6d1e\uff0c\u8865\u4e01\u83b7\u53d6\u94fe\u63a5\uff1ahttps://github.com/librenms/librenms/releases/tag/21.1.0",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2021-12100",
  "openTime": "2021-02-24",
  "patchDescription": "Librenms\u662fLibrenms\u793e\u533a\u7684\u4e00\u5957\u57fa\u4e8ePHP\u548cMySQL\u7684\u5f00\u6e90\u7f51\u7edc\u76d1\u63a7\u7cfb\u7edf\u3002\u8be5\u7cfb\u7edf\u5177\u6709\u81ea\u5b9a\u4e49\u8b66\u62a5\u3001\u81ea\u52a8\u53d1\u73b0\u7f51\u7edc\u73af\u5883\u548c\u81ea\u52a8\u66f4\u65b0\u7b49\u7279\u70b9\u3002\r\n\r\nLibreNMS 21.1.0\u4e4b\u524d\u7248\u672c\u4e2d\u5b58\u5728SQL\u6ce8\u5165\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e Widgets/TopDevicesController.php\u5141\u8bb8\u7ecf\u8fc7\u8eab\u4efd\u9a8c\u8bc1\u7684\u8fdc\u7a0b\u653b\u51fb\u8005\u901a\u8fc7sort_order\u53c2\u6570\u5bf9/ajax/form/widget-settings\u7aef\u70b9\u6267\u884c\u4efb\u610fSQL\u547d\u4ee4\u3002\u76ee\u524d\uff0c\u4f9b\u5e94\u5546\u53d1\u5e03\u4e86\u5b89\u5168\u516c\u544a\u53ca\u76f8\u5173\u8865\u4e01\u4fe1\u606f\uff0c\u4fee\u590d\u4e86\u6b64\u6f0f\u6d1e\u3002",
  "patchName": "LibreNMS SQL\u6ce8\u5165\u6f0f\u6d1e\uff08CNVD-2021-12100\uff09\u7684\u8865\u4e01",
  "products": {
    "product": "LibreNMS LibreNMS \u003c21.1.0"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2020-35700",
  "serverity": "\u4e2d",
  "submitTime": "2021-02-23",
  "title": "LibreNMS SQL\u6ce8\u5165\u6f0f\u6d1e\uff08CNVD-2021-12100\uff09"
}

CVE-2020-35700 (GCVE-0-2020-35700)

Vulnerability from cvelistv5 – Published: 2021-02-08 08:08 – Updated: 2024-08-04 17:09

Summary

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.

Severity ?

No CVSS data available.

CWE

Assigner

mitre

References

URL

Tags

	https://github.com/librenms/librenms/blob/master/…	x_refsource_MISC
	https://github.com/librenms/librenms/issues/12405	x_refsource_MISC
	https://www.horizon3.ai/disclosures/librenms-seco…	x_refsource_MISC
	https://github.com/librenms/librenms/pull/12422	x_refsource_CONFIRM
	https://github.com/librenms/librenms/releases/tag…	x_refsource_CONFIRM

Show details on NVD website

JSON

To clipboard

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          },
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            "url": "https://github.com/librenms/librenms/issues/12405"
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Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

Action not permitted

CNVD-2021-12100

CVE-2020-35700 (GCVE-0-2020-35700)

Tags

Sightings

Nomenclature