Vulnerability-Lookup

CNVD-2019-42886

Vulnerability from cnvd - Published: 2019-11-29

Title

KDE kio-extras HTML Thumbnailer插件信息泄露漏洞

Description

KDE是Linux和Unix工作站的一款免费开放源代码X桌面管理程序，KDE提供通过KIO子系统支持各种网络协议。kio-extras是其中的一个用于增加KIO功能的组件。HTML Thumbnailer plug-in是其中的一个缩略图插件。 KDE kio-extras中的HTML Thumbnailer插件存在信息泄露漏洞，该漏洞源于程序允许用户访问HTML文件中的远程URLs信息。攻击者可利用该漏洞访问敏感信息。

Severity

中

Formal description

目前厂商已发布升级补丁以修复漏洞，补丁获取链接:https://www.kde.org/info/security/advisory-20181012-1.txt

Reference

https://www.kde.org/info/security/advisory-20181012-1.txt

Impacted products

Name
KDE kio-extras HTML Thumbnailer <18.12.0

Show details on source website

JSON

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2018-19120",
      "cveUrl": "http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-19120"
    }
  },
  "description": "KDE\u662fLinux\u548cUnix\u5de5\u4f5c\u7ad9\u7684\u4e00\u6b3e\u514d\u8d39\u5f00\u653e\u6e90\u4ee3\u7801X\u684c\u9762\u7ba1\u7406\u7a0b\u5e8f\uff0cKDE\u63d0\u4f9b\u901a\u8fc7KIO\u5b50\u7cfb\u7edf\u652f\u6301\u5404\u79cd\u7f51\u7edc\u534f\u8bae\u3002kio-extras\u662f\u5176\u4e2d\u7684\u4e00\u4e2a\u7528\u4e8e\u589e\u52a0KIO\u529f\u80fd\u7684\u7ec4\u4ef6\u3002HTML Thumbnailer plug-in\u662f\u5176\u4e2d\u7684\u4e00\u4e2a\u7f29\u7565\u56fe\u63d2\u4ef6\u3002\n\nKDE kio-extras\u4e2d\u7684HTML Thumbnailer\u63d2\u4ef6\u5b58\u5728\u4fe1\u606f\u6cc4\u9732\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7a0b\u5e8f\u5141\u8bb8\u7528\u6237\u8bbf\u95eeHTML\u6587\u4ef6\u4e2d\u7684\u8fdc\u7a0bURLs\u4fe1\u606f\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u8bbf\u95ee\u654f\u611f\u4fe1\u606f\u3002",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u53d1\u5e03\u5347\u7ea7\u8865\u4e01\u4ee5\u4fee\u590d\u6f0f\u6d1e\uff0c\u8865\u4e01\u83b7\u53d6\u94fe\r\n\u63a5:https://www.kde.org/info/security/advisory-20181012-1.txt",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2019-42886",
  "openTime": "2019-11-29",
  "products": {
    "product": "KDE kio-extras HTML Thumbnailer \u003c18.12.0"
  },
  "referenceLink": "https://www.kde.org/info/security/advisory-20181012-1.txt",
  "serverity": "\u4e2d",
  "submitTime": "2018-11-16",
  "title": "KDE kio-extras HTML Thumbnailer\u63d2\u4ef6\u4fe1\u606f\u6cc4\u9732\u6f0f\u6d1e"
}

CVE-2018-19120 (GCVE-0-2018-19120)

Vulnerability from cvelistv5 – Published: 2018-11-29 21:00 – Updated: 2024-08-05 11:30

Summary

The HTML thumbnailer plugin in KDE Applications before 18.12.0 allows attackers to trigger outbound TCP connections to arbitrary IP addresses, leading to disclosure of the source IP address.

Severity

No CVSS data available.

CWE

Assigner

mitre CNA under the mitre root

CNA scorecard E 29/100 over 2175 records in the last 180 days details

References

2 references

URL	Tags
https://bugzilla.redhat.com/show_bug.cgi?id=1649420	x_refsource_MISC
https://lists.fedoraproject.org/archives/list/pac…	vendor-advisoryx_refsource_FEDORA

Date Public

2018-11-13 00:00

Show details on NVD website

JSON

To clipboard

{
  "containers": {
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        "providerMetadata": {
          "dateUpdated": "2024-08-05T11:30:04.037Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
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              "x_transferred"
            ],
            "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1649420"
          },
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              "x_refsource_FEDORA",
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            ],
            "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/CWRCGXLPJHM4OFD66BINH2FIMYHRCRKF/"
          }
        ],
        "title": "CVE Program Container"
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          "versions": [
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              "version": "n/a"
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      "datePublic": "2018-11-13T00:00:00.000Z",
      "descriptions": [
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          "lang": "en",
          "value": "The HTML thumbnailer plugin in KDE Applications before 18.12.0 allows attackers to trigger outbound TCP connections to arbitrary IP addresses, leading to disclosure of the source IP address."
        }
      ],
      "problemTypes": [
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              "lang": "en",
              "type": "text"
            }
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      ],
      "providerMetadata": {
        "dateUpdated": "2018-11-29T21:57:01.000Z",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "shortName": "mitre"
      },
      "references": [
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1649420"
        },
        {
          "name": "FEDORA-2018-2e64407bef",
          "tags": [
            "vendor-advisory",
            "x_refsource_FEDORA"
          ],
          "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/CWRCGXLPJHM4OFD66BINH2FIMYHRCRKF/"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "cve@mitre.org",
          "ID": "CVE-2018-19120",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
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                  "product_data": [
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                      "version": {
                        "version_data": [
                          {
                            "version_value": "n/a"
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                      }
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                "vendor_name": "n/a"
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        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
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                  "value": "n/a"
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            },
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  "cveMetadata": {
    "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
    "assignerShortName": "mitre",
    "cveId": "CVE-2018-19120",
    "datePublished": "2018-11-29T21:00:00.000Z",
    "dateReserved": "2018-11-08T00:00:00.000Z",
    "dateUpdated": "2024-08-05T11:30:04.037Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
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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.

Vulnerability timeline

Sightings and recorded dates, grouped by day · UTC

Order JSON

How durations are calculated

Following the VTEM framework (Black Hat USA 2015), time to patch starts when the vendor or a coordinator was informed, total time to patch at discovery, and disclosure to patch at public disclosure; vendor response time runs from the report to its acknowledgement. Time to exploit and time unpatched start at the earliest discovery or report, falling back to public disclosure. Unpatched time ends at the first recorded patch, or the calculation time when no patch is recorded. Exploitation to patch shows the interval between those two events; a published proof of concept is a public exploit, not exploitation.

Each result shows its source dates. A negative interval means the end event came first; when date-only inputs leave the order open, the result says so. Date-only inputs are approximate. The earliest evidence wins: KEV report dates and sightings are labelled as such. Records describing another vulnerability are listed but never calculated from, and a PoC alone does not establish exploitation. Missing patch evidence does not prove that no patch exists. Filters below change the event list only.

Publication & reservation Sightings KEV catalogs Other timestamps

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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.

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