Vulnerability-Lookup

CNVD-2018-14732

Vulnerability from cnvd - Published: 2018-08-07

Title

Plex Media Server's SSDP XML外部实体注入漏洞

Description

Plex Media Server是一款支持多平台的多媒体娱乐播放器。 Plex Media Server's SSDP存在XML外部实体注入漏洞，同一LAN上未经身份验证的攻击者可以将此漏洞使用与运行Plex的用户帐户相同的权限从文件系统访问任意文件；启动SMB连接以捕获NetNTLM质询/响应并破解明文密码；启动SMB连接以中继NetNTLM质询/响应并在Windows域中实现远程命令执行。

Severity

中

Formal description

目前没有详细的解决方案提供： http://seclists.org/fulldisclosure/2018/Aug/1

Reference

http://seclists.org/fulldisclosure/2018/Aug/1

Impacted products

Name
Plex Plex Media Server

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2018-13415"
    }
  },
  "description": "Plex Media Server\u662f\u4e00\u6b3e\u652f\u6301\u591a\u5e73\u53f0\u7684\u591a\u5a92\u4f53\u5a31\u4e50\u64ad\u653e\u5668\u3002\r\n\r\nPlex Media Server\u0027s SSDP\u5b58\u5728XML\u5916\u90e8\u5b9e\u4f53\u6ce8\u5165\u6f0f\u6d1e\uff0c\u540c\u4e00LAN\u4e0a\u672a\u7ecf\u8eab\u4efd\u9a8c\u8bc1\u7684\u653b\u51fb\u8005\u53ef\u4ee5\u5c06\u6b64\u6f0f\u6d1e\u4f7f\u7528\u4e0e\u8fd0\u884cPlex\u7684\u7528\u6237\u5e10\u6237\u76f8\u540c\u7684\u6743\u9650\u4ece\u6587\u4ef6\u7cfb\u7edf\u8bbf\u95ee\u4efb\u610f\u6587\u4ef6\uff1b\u542f\u52a8SMB\u8fde\u63a5\u4ee5\u6355\u83b7NetNTLM\u8d28\u8be2/\u54cd\u5e94\u5e76\u7834\u89e3\u660e\u6587\u5bc6\u7801\uff1b\u542f\u52a8SMB\u8fde\u63a5\u4ee5\u4e2d\u7ee7NetNTLM\u8d28\u8be2/\u54cd\u5e94\u5e76\u5728Windows\u57df\u4e2d\u5b9e\u73b0\u8fdc\u7a0b\u547d\u4ee4\u6267\u884c\u3002",
  "discovererName": "Chris Moberly",
  "formalWay": "\u76ee\u524d\u6ca1\u6709\u8be6\u7ec6\u7684\u89e3\u51b3\u65b9\u6848\u63d0\u4f9b\uff1a\r\nhttp://seclists.org/fulldisclosure/2018/Aug/1",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2018-14732",
  "openTime": "2018-08-07",
  "products": {
    "product": "Plex Plex Media Server"
  },
  "referenceLink": "http://seclists.org/fulldisclosure/2018/Aug/1",
  "serverity": "\u4e2d",
  "submitTime": "2018-08-07",
  "title": "Plex Media Server\u0027s SSDP XML\u5916\u90e8\u5b9e\u4f53\u6ce8\u5165\u6f0f\u6d1e"
}

CVE-2018-13415 (GCVE-0-2018-13415)

Vulnerability from cvelistv5 – Published: 2018-08-13 17:00 – Updated: 2024-08-05 09:00

Summary

In Plex Media Server 1.13.2.5154, the XML parsing engine for SSDP/UPnP functionality is vulnerable to an XML External Entity Processing (XXE) attack. Remote, unauthenticated attackers can use this vulnerability to: (1) Access arbitrary files from the filesystem with the same permission as the user account running Plex, (2) Initiate SMB connections to capture a NetNTLM challenge/response and crack to cleartext password, or (3) Initiate SMB connections to relay a NetNTLM challenge/response and achieve Remote Command Execution in Windows domains.

Severity

No CVSS data available.

CWE

Assigner

mitre mitre root Scorecard

References

2 references

URL	Tags
https://www.exploit-db.com/exploits/45146/	exploitx_refsource_EXPLOIT-DB
http://seclists.org/fulldisclosure/2018/Aug/1	mailing-listx_refsource_FULLDISC

Date Public

2018-08-01 00:00

Show details on NVD website

JSON

To clipboard

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          "dateUpdated": "2024-08-05T09:00:35.153Z",
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              "x_transferred"
            ],
            "url": "https://www.exploit-db.com/exploits/45146/"
          },
          {
            "name": "20180802 (CVE-2018-13415) Out-of-Band XXE in Plex Media Server",
            "tags": [
              "mailing-list",
              "x_refsource_FULLDISC",
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            ],
            "url": "http://seclists.org/fulldisclosure/2018/Aug/1"
          }
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        "title": "CVE Program Container"
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            }
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      "providerMetadata": {
        "dateUpdated": "2018-08-14T09:57:01.000Z",
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          ],
          "url": "http://seclists.org/fulldisclosure/2018/Aug/1"
        }
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          "ID": "CVE-2018-13415",
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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.

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.
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Action not permitted

CNVD-2018-14732

CVE-2018-13415 (GCVE-0-2018-13415)

Tags

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