Vulnerability-Lookup

CNVD-2021-25379

Vulnerability from cnvd - Published: 2021-04-07

Title

Plex Media Server访问控制不当漏洞

Description

Plex Media Server是瑞士Plex公司的一套媒体播放器及媒体服务器软件。 Plex Media Server 2020-6-15之前版本存在访问控制不当漏洞。攻击者可利用该漏洞通过任何源执行跨源应用程序请求。

Severity

中

Patch Name

Plex Media Server访问控制不当漏洞的补丁

Patch Description

Plex Media Server是瑞士Plex公司的一套媒体播放器及媒体服务器软件。 Plex Media Server 2020-6-15之前版本存在访问控制不当漏洞。攻击者可利用该漏洞通过任何源执行跨源应用程序请求。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，详情请关注厂商主页： https://www.plex.tv/

Reference

https://nvd.nist.gov/vuln/detail/CVE-2020-5742

Impacted products

Name
Plex Plex Media Server <2020-6-15

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2020-5742"
    }
  },
  "description": "Plex Media Server\u662f\u745e\u58ebPlex\u516c\u53f8\u7684\u4e00\u5957\u5a92\u4f53\u64ad\u653e\u5668\u53ca\u5a92\u4f53\u670d\u52a1\u5668\u8f6f\u4ef6\u3002\n\nPlex Media Server 2020-6-15\u4e4b\u524d\u7248\u672c\u5b58\u5728\u8bbf\u95ee\u63a7\u5236\u4e0d\u5f53\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u901a\u8fc7\u4efb\u4f55\u6e90\u6267\u884c\u8de8\u6e90\u5e94\u7528\u7a0b\u5e8f\u8bf7\u6c42\u3002",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u53d1\u5e03\u5347\u7ea7\u8865\u4e01\u4ee5\u4fee\u590d\u6f0f\u6d1e\uff0c\u8be6\u60c5\u8bf7\u5173\u6ce8\u5382\u5546\u4e3b\u9875\uff1a\r\nhttps://www.plex.tv/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2021-25379",
  "openTime": "2021-04-07",
  "patchDescription": "Plex Media Server\u662f\u745e\u58ebPlex\u516c\u53f8\u7684\u4e00\u5957\u5a92\u4f53\u64ad\u653e\u5668\u53ca\u5a92\u4f53\u670d\u52a1\u5668\u8f6f\u4ef6\u3002\r\n\r\nPlex Media Server 2020-6-15\u4e4b\u524d\u7248\u672c\u5b58\u5728\u8bbf\u95ee\u63a7\u5236\u4e0d\u5f53\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u901a\u8fc7\u4efb\u4f55\u6e90\u6267\u884c\u8de8\u6e90\u5e94\u7528\u7a0b\u5e8f\u8bf7\u6c42\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": "Plex Media Server\u8bbf\u95ee\u63a7\u5236\u4e0d\u5f53\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Plex Plex Media Server \u003c2020-6-15"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2020-5742",
  "serverity": "\u4e2d",
  "submitTime": "2020-06-16",
  "title": "Plex Media Server\u8bbf\u95ee\u63a7\u5236\u4e0d\u5f53\u6f0f\u6d1e"
}

CVE-2020-5742 (GCVE-0-2020-5742)

Vulnerability from cvelistv5 – Published: 2020-06-15 19:26 – Updated: 2024-08-04 08:39

Summary

Improper Access Control in Plex Media Server prior to June 15, 2020 allows any origin to execute cross-origin application requests.

Severity

No CVSS data available.

CWE

Weak CORS Policy

Assigner

tenable mitre root

References

1 reference

URL	Tags
https://www.tenable.com/security/research/tra-2020-35	x_refsource_MISC

Impacted products

1 product

Vendor	Product	Version
n/a	Plex Media Server	Affected: Prior to June 15, 2020

Show details on NVD website

JSON

To clipboard

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          "dateUpdated": "2024-08-04T08:39:25.676Z",
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            "url": "https://www.tenable.com/security/research/tra-2020-35"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
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          "product": "Plex Media Server",
          "vendor": "n/a",
          "versions": [
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              "version": "Prior to June 15, 2020"
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              "lang": "en",
              "type": "text"
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      ],
      "providerMetadata": {
        "dateUpdated": "2020-06-15T19:26:18.000Z",
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        "shortName": "tenable"
      },
      "references": [
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://www.tenable.com/security/research/tra-2020-35"
        }
      ],
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                "product": {
                  "product_data": [
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                      "product_name": "Plex Media Server",
                      "version": {
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                          {
                            "version_value": "Prior to June 15, 2020"
                          }
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                      }
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  "cveMetadata": {
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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.

Detection rules are retrieved from Rulezet.

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.

Related by attack behaviour

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.