Vulnerability-Lookup

CNVD-2021-14159

Vulnerability from cnvd - Published: 2021-03-03

Title

Pi-hole会话固定漏洞

Description

Pi-hole是一个支持多平台、全网范围的广告拦截工具。 Pi-hole 5.0、5.1、5.1.1存在会话固定漏洞。该漏洞源于该应用程序在用户登录后未能生成新的会话cookie。攻击者可利用该漏洞访问另一用户的账户。

Severity

中

Patch Name

Pi-hole会话固定漏洞的补丁

Patch Description

Pi-hole是一个支持多平台、全网范围的广告拦截工具。 Pi-hole 5.0、5.1、5.1.1存在会话固定漏洞。该漏洞源于该应用程序在用户登录后未能生成新的会话cookie。攻击者可利用该漏洞访问另一用户的账户。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://discourse.pi-hole.net/t/pi-hole-ftl-v5-7-and-web-v5-4-released/44449

Reference

https://nvd.nist.gov/vuln/detail/CVE-2020-35591

Impacted products

Name
['Pi-Hole Pi-Hole 5.0', 'Pi-Hole Pi-Hole 5.1', 'Pi-Hole Pi-Hole 5.1.1']

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  "cves": {
    "cve": {
      "cveNumber": "CVE-2020-35591",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2020-35591"
    }
  },
  "description": "Pi-hole\u662f\u4e00\u4e2a\u652f\u6301\u591a\u5e73\u53f0\u3001\u5168\u7f51\u8303\u56f4\u7684\u5e7f\u544a\u62e6\u622a\u5de5\u5177\u3002\n\nPi-hole 5.0\u30015.1\u30015.1.1\u5b58\u5728\u4f1a\u8bdd\u56fa\u5b9a\u6f0f\u6d1e\u3002\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u8be5\u5e94\u7528\u7a0b\u5e8f\u5728\u7528\u6237\u767b\u5f55\u540e\u672a\u80fd\u751f\u6210\u65b0\u7684\u4f1a\u8bddcookie\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u8bbf\u95ee\u53e6\u4e00\u7528\u6237\u7684\u8d26\u6237\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://discourse.pi-hole.net/t/pi-hole-ftl-v5-7-and-web-v5-4-released/44449",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2021-14159",
  "openTime": "2021-03-03",
  "patchDescription": "Pi-hole\u662f\u4e00\u4e2a\u652f\u6301\u591a\u5e73\u53f0\u3001\u5168\u7f51\u8303\u56f4\u7684\u5e7f\u544a\u62e6\u622a\u5de5\u5177\u3002\r\n\r\nPi-hole 5.0\u30015.1\u30015.1.1\u5b58\u5728\u4f1a\u8bdd\u56fa\u5b9a\u6f0f\u6d1e\u3002\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u8be5\u5e94\u7528\u7a0b\u5e8f\u5728\u7528\u6237\u767b\u5f55\u540e\u672a\u80fd\u751f\u6210\u65b0\u7684\u4f1a\u8bddcookie\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u8bbf\u95ee\u53e6\u4e00\u7528\u6237\u7684\u8d26\u6237\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": "Pi-hole\u4f1a\u8bdd\u56fa\u5b9a\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": [
      "Pi-Hole Pi-Hole 5.0",
      "Pi-Hole Pi-Hole 5.1",
      "Pi-Hole Pi-Hole 5.1.1"
    ]
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2020-35591",
  "serverity": "\u4e2d",
  "submitTime": "2021-02-19",
  "title": "Pi-hole\u4f1a\u8bdd\u56fa\u5b9a\u6f0f\u6d1e"
}

CVE-2020-35591 (GCVE-0-2020-35591)

Vulnerability from cvelistv5 – Published: 2021-02-18 19:26 – Updated: 2024-08-04 17:09

Summary

Pi-hole 5.0, 5.1, and 5.1.1 allows Session Fixation. The application does not generate a new session cookie after the user is logged in. A malicious user is able to create a new session cookie value and inject it to a victim. After the victim logs in, the injected cookie becomes valid, giving the attacker access to the user's account through the active session.

Severity

No CVSS data available.

CWE

Assigner

mitre mitre root Scorecard

References

2 references

URL	Tags
https://discourse.pi-hole.net/c/announcements/5	x_refsource_MISC
https://n4nj0.github.io/advisories/pi-hole-multip…	x_refsource_MISC

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JSON

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        "providerMetadata": {
          "dateUpdated": "2024-08-04T17:09:14.106Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
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        "references": [
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            "tags": [
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              "x_transferred"
            ],
            "url": "https://discourse.pi-hole.net/c/announcements/5"
          },
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              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://n4nj0.github.io/advisories/pi-hole-multiple-vulnerabilities-i/"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
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          "vendor": "n/a",
          "versions": [
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      ],
      "descriptions": [
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        }
      ],
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              "lang": "en",
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      "providerMetadata": {
        "dateUpdated": "2021-02-18T19:26:56.000Z",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "shortName": "mitre"
      },
      "references": [
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://discourse.pi-hole.net/c/announcements/5"
        },
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://n4nj0.github.io/advisories/pi-hole-multiple-vulnerabilities-i/"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "cve@mitre.org",
          "ID": "CVE-2020-35591",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
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                            "version_value": "n/a"
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            }
          ]
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            },
            {
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    "dateReserved": "2020-12-21T00:00:00.000Z",
    "dateUpdated": "2024-08-04T17:09:14.106Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

Sightings

Author	Source	Type	Date	Other

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.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

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Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.

Action not permitted

CNVD-2021-14159

CVE-2020-35591 (GCVE-0-2020-35591)

Tags

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Nomenclature

Related by attack behaviour