cnvd - cnvd-2021-44977

CNVD-2021-44977

Vulnerability from cnvd - Published: 2021-06-25

Title

IPFire Firewall远程代码执行漏洞

Description

IPFire Firewall是IPFire组织的一套开源的基于Linux的防火墙系统。 IPFire Firewall存在远程代码执行漏洞，目前没有详细漏洞细节提供。

Severity

高

Patch Name

IPFire Firewall远程代码执行漏洞的补丁

Patch Description

IPFire Firewall是IPFire组织的一套开源的基于Linux的防火墙系统。 IPFire Firewall存在远程代码执行漏洞，目前没有详细漏洞细节提供。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

厂商已发布了漏洞修复程序，请及时关注更新： https://github.com/ipfire/ipfire-2.x/commit/6769d909306d7bdc43d64598872126fcf1b217f6

Reference

https://nvd.nist.gov/vuln/detail/CVE-2021-33393

Impacted products

Name
IPFire Firewall 2.25-core155

Show details on source website

JSON

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2021-33393"
    }
  },
  "description": "IPFire Firewall\u662fIPFire\u7ec4\u7ec7\u7684\u4e00\u5957\u5f00\u6e90\u7684\u57fa\u4e8eLinux\u7684\u9632\u706b\u5899\u7cfb\u7edf\u3002\n\nIPFire Firewall\u5b58\u5728\u8fdc\u7a0b\u4ee3\u7801\u6267\u884c\u6f0f\u6d1e\uff0c\u76ee\u524d\u6ca1\u6709\u8be6\u7ec6\u6f0f\u6d1e\u7ec6\u8282\u63d0\u4f9b\u3002",
  "formalWay": "\u5382\u5546\u5df2\u53d1\u5e03\u4e86\u6f0f\u6d1e\u4fee\u590d\u7a0b\u5e8f\uff0c\u8bf7\u53ca\u65f6\u5173\u6ce8\u66f4\u65b0\uff1a\r\nhttps://github.com/ipfire/ipfire-2.x/commit/6769d909306d7bdc43d64598872126fcf1b217f6",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2021-44977",
  "openTime": "2021-06-25",
  "patchDescription": "IPFire Firewall\u662fIPFire\u7ec4\u7ec7\u7684\u4e00\u5957\u5f00\u6e90\u7684\u57fa\u4e8eLinux\u7684\u9632\u706b\u5899\u7cfb\u7edf\u3002\r\n\r\nIPFire Firewall\u5b58\u5728\u8fdc\u7a0b\u4ee3\u7801\u6267\u884c\u6f0f\u6d1e\uff0c\u76ee\u524d\u6ca1\u6709\u8be6\u7ec6\u6f0f\u6d1e\u7ec6\u8282\u63d0\u4f9b\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": "IPFire Firewall\u8fdc\u7a0b\u4ee3\u7801\u6267\u884c\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "IPFire Firewall 2.25-core155"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2021-33393",
  "serverity": "\u9ad8",
  "submitTime": "2021-06-11",
  "title": "IPFire Firewall\u8fdc\u7a0b\u4ee3\u7801\u6267\u884c\u6f0f\u6d1e"
}

CVE-2021-33393 (GCVE-0-2021-33393)

Vulnerability from cvelistv5 – Published: 2021-06-09 21:25 – Updated: 2024-08-03 23:50

Summary

lfs/backup in IPFire 2.25-core155 does not ensure that /var/ipfire/backup/bin/backup.pl is owned by the root account. It might be owned by an unprivileged account, which could potentially be used to install a Trojan horse backup.pl script that is later executed by root. Similar problems with the ownership/permissions of other files may be present as well.

Severity ?

No CVSS data available.

CWE

Assigner

mitre

References

URL

Tags

	https://github.com/MucahitSaratar/ipfire-2-25-auth-rce	x_refsource_MISC
	https://github.com/ipfire/ipfire-2.x/commit/6769d…	x_refsource_MISC
	https://github.com/ipfire/ipfire-2.x/commits/mast…	x_refsource_MISC
	http://packetstormsecurity.com/files/163158/IPFir…	x_refsource_MISC

Show details on NVD website

JSON

To clipboard

{
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        "providerMetadata": {
          "dateUpdated": "2024-08-03T23:50:43.023Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
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              "x_transferred"
            ],
            "url": "https://github.com/MucahitSaratar/ipfire-2-25-auth-rce"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://github.com/ipfire/ipfire-2.x/commit/6769d909306d7bdc43d64598872126fcf1b217f6"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://github.com/ipfire/ipfire-2.x/commits/master?since=2021-05-17\u0026until=2021-05-17"
          },
          {
            "tags": [
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              "x_transferred"
            ],
            "url": "http://packetstormsecurity.com/files/163158/IPFire-2.25-Remote-Code-Execution.html"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
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          "vendor": "n/a",
          "versions": [
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              "version": "n/a"
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      ],
      "descriptions": [
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          "lang": "en",
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        }
      ],
      "problemTypes": [
        {
          "descriptions": [
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      ],
      "providerMetadata": {
        "dateUpdated": "2021-06-15T20:06:53",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "shortName": "mitre"
      },
      "references": [
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          "url": "https://github.com/MucahitSaratar/ipfire-2-25-auth-rce"
        },
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        },
        {
          "tags": [
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          ],
          "url": "http://packetstormsecurity.com/files/163158/IPFire-2.25-Remote-Code-Execution.html"
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      "x_legacyV4Record": {
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          "STATE": "PUBLIC"
        },
        "affects": {
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        },
        "references": {
          "reference_data": [
            {
              "name": "https://github.com/MucahitSaratar/ipfire-2-25-auth-rce",
              "refsource": "MISC",
              "url": "https://github.com/MucahitSaratar/ipfire-2-25-auth-rce"
            },
            {
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            },
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            },
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  "dataVersion": "5.1"
}

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-2021-44977

CVE-2021-33393 (GCVE-0-2021-33393)

Tags

Sightings

Nomenclature