cnvd - cnvd-2024-33684

cnvd-2024-33684

Vulnerability from cnvd

Title: LG Simple Editor XML文件外部实体处理漏洞

Description:

LG Simple Editor是韩国乐金（LG）公司的一个简易编辑器，通过简化流程和在标牌上即时播放来创建新内容。

LG Simple Editor存在XML文件外部实体处理漏洞，该漏洞是由于对XML外部实体（XXE）引用的不当限制，指定URI的特制文档会导致XML解析器访问URI并将内容嵌入回XML文档中以进行进一步处理。攻击者可利用该漏洞在SYSTEM环境中泄露信息。

Severity: 高

Formal description:

厂商尚未提供漏洞修复方案，请关注厂商主页更新： https://www.lg.com/cn

Reference: https://nvd.nist.gov/vuln/detail/CVE-2023-40503

Impacted products

Name
LG Simple Editor

Show details on source website

JSON

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    "cve": {
      "cveNumber": "CVE-2023-40503",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2023-40503"
    }
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  "formalWay": "\u5382\u5546\u5c1a\u672a\u63d0\u4f9b\u6f0f\u6d1e\u4fee\u590d\u65b9\u6848\uff0c\u8bf7\u5173\u6ce8\u5382\u5546\u4e3b\u9875\u66f4\u65b0\uff1a\r\nhttps://www.lg.com/cn",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2024-33684",
  "openTime": "2024-07-26",
  "products": {
    "product": "LG Simple Editor"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2023-40503",
  "serverity": "\u9ad8",
  "submitTime": "2024-07-19",
  "title": "LG Simple Editor XML\u6587\u4ef6\u5916\u90e8\u5b9e\u4f53\u5904\u7406\u6f0f\u6d1e"
}

CVE-2023-40503 (GCVE-0-2023-40503)

Vulnerability from cvelistv5

Published

2024-05-03 02:11

Modified

2024-09-18 18:29

Severity ?

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

CWE

CWE-611 - Improper Restriction of XML External Entity Reference ('XXE')

Summary

LG Simple Editor saveXmlFile XML External Entity Processing Information Disclosure Vulnerability. This vulnerability allows remote attackers to disclose sensitive information on affected installations of LG Simple Editor. Authentication is not required to exploit this vulnerability. The specific flaw exists within the saveXmlFile method. Due to the improper restriction of XML External Entity (XXE) references, a crafted document specifying a URI causes the XML parser to access the URI and embed the contents back into the XML document for further processing. An attacker can leverage this vulnerability to disclose information in the context of SYSTEM. . Was ZDI-CAN-19952.

References

▼	URL	Tags
	https://www.zerodayinitiative.com/advisories/ZDI-23-1207/	x_research-advisory

Impacted products

	Vendor	Product	Version
	LG	Simple Editor	Version: LG Simple Editor 3.21.0

Show details on NVD website

JSON

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{
  "containers": {
    "adp": [
      {
        "affected": [
          {
            "cpes": [
              "cpe:2.3:a:lg:simple_editor:*:*:*:*:*:*:*:*"
            ],
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            "versions": [
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        "metrics": [
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                  },
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                "timestamp": "2024-05-09T20:37:14.660525Z",
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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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