cnvd - cnvd-2022-81231

cnvd-2022-81231

Vulnerability from cnvd

Title: LibreNMS存在未明漏洞

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 22.10.0之前版本存在安全漏洞，该漏洞源于如果在用户仍然持有有效会话的情况下被管理员禁用，则用户可以启用自己的帐户，此外管理员用户概览中的用户名未正确清理，这会导致XSS攻击，使具有低权限用户的攻击者可利用该漏洞能够在管理员帐户的上下文中执行任意JavaScript。

Severity: 高

Patch Name: LibreNMS存在未明漏洞的补丁

Patch 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 22.10.0之前版本存在安全漏洞，该漏洞源于如果在用户仍然持有有效会话的情况下被管理员禁用，则用户可以启用自己的帐户，此外管理员用户概览中的用户名未正确清理，这会导致XSS攻击，使具有低权限用户的攻击者可利用该漏洞能够在管理员帐户的上下文中执行任意JavaScript。目前，供应商发布了安全公告及相关补丁信息，修复了此漏洞。

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/commit/09a2977adb8bc4b1db116c725d661160c930d3a1

Reference: https://nvd.nist.gov/vuln/detail/CVE-2022-4068

Impacted products

Name
LibreNMS LibreNMS <22.10.0

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2022-4068"
    }
  },
  "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 22.10.0\u4e4b\u524d\u7248\u672c\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u5982\u679c\u5728\u7528\u6237\u4ecd\u7136\u6301\u6709\u6709\u6548\u4f1a\u8bdd\u7684\u60c5\u51b5\u4e0b\u88ab\u7ba1\u7406\u5458\u7981\u7528\uff0c\u5219\u7528\u6237\u53ef\u4ee5\u542f\u7528\u81ea\u5df1\u7684\u5e10\u6237\uff0c\u6b64\u5916\u7ba1\u7406\u5458\u7528\u6237\u6982\u89c8\u4e2d\u7684\u7528\u6237\u540d\u672a\u6b63\u786e\u6e05\u7406\uff0c\u8fd9\u4f1a\u5bfc\u81f4XSS\u653b\u51fb\uff0c\u4f7f\u5177\u6709\u4f4e\u6743\u9650\u7528\u6237\u7684\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u80fd\u591f\u5728\u7ba1\u7406\u5458\u5e10\u6237\u7684\u4e0a\u4e0b\u6587\u4e2d\u6267\u884c\u4efb\u610fJavaScript\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\uff1a\r\nhttps://github.com/librenms/librenms/commit/09a2977adb8bc4b1db116c725d661160c930d3a1",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2022-81231",
  "openTime": "2022-11-24",
  "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 22.10.0\u4e4b\u524d\u7248\u672c\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u5982\u679c\u5728\u7528\u6237\u4ecd\u7136\u6301\u6709\u6709\u6548\u4f1a\u8bdd\u7684\u60c5\u51b5\u4e0b\u88ab\u7ba1\u7406\u5458\u7981\u7528\uff0c\u5219\u7528\u6237\u53ef\u4ee5\u542f\u7528\u81ea\u5df1\u7684\u5e10\u6237\uff0c\u6b64\u5916\u7ba1\u7406\u5458\u7528\u6237\u6982\u89c8\u4e2d\u7684\u7528\u6237\u540d\u672a\u6b63\u786e\u6e05\u7406\uff0c\u8fd9\u4f1a\u5bfc\u81f4XSS\u653b\u51fb\uff0c\u4f7f\u5177\u6709\u4f4e\u6743\u9650\u7528\u6237\u7684\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u80fd\u591f\u5728\u7ba1\u7406\u5458\u5e10\u6237\u7684\u4e0a\u4e0b\u6587\u4e2d\u6267\u884c\u4efb\u610fJavaScript\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\u5b58\u5728\u672a\u660e\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "LibreNMS LibreNMS \u003c22.10.0"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2022-4068",
  "serverity": "\u9ad8",
  "submitTime": "2022-11-22",
  "title": "LibreNMS\u5b58\u5728\u672a\u660e\u6f0f\u6d1e"
}

CVE-2022-4068 (GCVE-0-2022-4068)

Vulnerability from cvelistv5

Published

2022-11-20 00:00

Modified

2025-04-25 18:59

Severity ?

7.6 (High) - CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:L

CWE

CWE-915 - Improperly Controlled Modification of Dynamically-Determined Object Attributes

Summary

A user is able to enable their own account if it was disabled by an admin while the user still holds a valid session. Moreover, the username is not properly sanitized in the admin user overview. This enables an XSS attack that enables an attacker with a low privilege user to execute arbitrary JavaScript in the context of an admin's account.

References

▼	URL	Tags
	https://huntr.dev/bounties/becfecc4-22a6-4f94-bf83-d6030b625fdc
	https://github.com/librenms/librenms/commit/09a2977adb8bc4b1db116c725d661160c930d3a1

Impacted products

	Vendor	Product	Version
	librenms	librenms/librenms	Version: unspecified < 22.10.0

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-03T01:27:54.456Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://huntr.dev/bounties/becfecc4-22a6-4f94-bf83-d6030b625fdc"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://github.com/librenms/librenms/commit/09a2977adb8bc4b1db116c725d661160c930d3a1"
          }
        ],
        "title": "CVE Program Container"
      },
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2022-4068",
                "options": [
                  {
                    "Exploitation": "poc"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2025-04-25T18:58:11.047285Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2025-04-25T18:59:04.307Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "librenms/librenms",
          "vendor": "librenms",
          "versions": [
            {
              "lessThan": "22.10.0",
              "status": "affected",
              "version": "unspecified",
              "versionType": "custom"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "A user is able to enable their own account if it was disabled by an admin while the user still holds a valid session. Moreover, the username is not properly sanitized in the admin user overview. This enables an XSS attack that enables an attacker with a low privilege user to execute arbitrary JavaScript in the context of an admin\u0027s account."
        }
      ],
      "metrics": [
        {
          "cvssV3_0": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "LOW",
            "baseScore": 7.6,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
            "userInteraction": "REQUIRED",
            "vectorString": "CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:L",
            "version": "3.0"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-915",
              "description": "CWE-915 Improperly Controlled Modification of Dynamically-Determined Object Attributes",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2022-11-20T00:00:00.000Z",
        "orgId": "c09c270a-b464-47c1-9133-acb35b22c19a",
        "shortName": "@huntrdev"
      },
      "references": [
        {
          "url": "https://huntr.dev/bounties/becfecc4-22a6-4f94-bf83-d6030b625fdc"
        },
        {
          "url": "https://github.com/librenms/librenms/commit/09a2977adb8bc4b1db116c725d661160c930d3a1"
        }
      ],
      "source": {
        "advisory": "becfecc4-22a6-4f94-bf83-d6030b625fdc",
        "discovery": "EXTERNAL"
      },
      "title": "Improperly Controlled Modification of Dynamically-Determined Object Attributes in librenms/librenms"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "c09c270a-b464-47c1-9133-acb35b22c19a",
    "assignerShortName": "@huntrdev",
    "cveId": "CVE-2022-4068",
    "datePublished": "2022-11-20T00:00:00.000Z",
    "dateReserved": "2022-11-20T00:00:00.000Z",
    "dateUpdated": "2025-04-25T18:59:04.307Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
Confirmed: The vulnerability is confirmed from an analyst perspective.
Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
Patched: This vulnerability was successfully patched by the user reporting the sighting.
Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
Not confirmed: The user expresses doubt about the veracity of the vulnerability.
Not patched: This vulnerability was not successfully patched by the user reporting the sighting.

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