Vulnerability-Lookup

CNVD-2018-06848

Vulnerability from cnvd - Published: 2018-03-30

Title

Hola不安全服务权限漏洞

Description

Hola是一款支持匿名浏览网页的VPN软件。 Hola 1.79.859版本中存在安全漏洞。攻击者可利用该漏洞更改或覆盖带有任意代码的可执行性文件，提升权限。

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： http://hola.org/

Reference

https://nvd.nist.gov/vuln/detail/CVE-2018-6623

Impacted products

Name
Hola Hola 1.79.859

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2018-6623"
    }
  },
  "description": "Hola\u662f\u4e00\u6b3e\u652f\u6301\u533f\u540d\u6d4f\u89c8\u7f51\u9875\u7684VPN\u8f6f\u4ef6\u3002\r\n\r\nHola 1.79.859\u7248\u672c\u4e2d\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u66f4\u6539\u6216\u8986\u76d6\u5e26\u6709\u4efb\u610f\u4ee3\u7801\u7684\u53ef\u6267\u884c\u6027\u6587\u4ef6\uff0c\u63d0\u5347\u6743\u9650\u3002",
  "discovererName": "Filipe Xavier Oliveira",
  "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\nhttp://hola.org/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2018-06848",
  "openTime": "2018-03-30",
  "products": {
    "product": "Hola Hola 1.79.859"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2018-6623",
  "serverity": "\u9ad8",
  "submitTime": "2018-03-13",
  "title": "Hola\u4e0d\u5b89\u5168\u670d\u52a1\u6743\u9650\u6f0f\u6d1e"
}

CVE-2018-6623 (GCVE-0-2018-6623)

Vulnerability from cvelistv5 – Published: 2018-03-12 21:00 – Updated: 2024-08-05 06:10

Summary

An issue was discovered in Hola 1.79.859. An unprivileged user could modify or overwrite the executable with arbitrary code, which would be executed the next time the service is started. Depending on the user that the service runs as, this could result in privilege escalation. The issue exists because of the SERVICE_ALL_ACCESS access right for the hola_svc and hola_updater services.

Severity

No CVSS data available.

CWE

Assigner

mitre mitre root

References

1 reference

URL	Tags
http://seclists.org/fulldisclosure/2018/Mar/23	mailing-listx_refsource_FULLDISC

Date Public

2018-03-06 00:00

Show details on NVD website

JSON

To clipboard

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        },
        "references": [
          {
            "name": "20180309 Hola VPN 1.79.859 - Insecure service permissions",
            "tags": [
              "mailing-list",
              "x_refsource_FULLDISC",
              "x_transferred"
            ],
            "url": "http://seclists.org/fulldisclosure/2018/Mar/23"
          }
        ],
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      }
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      "providerMetadata": {
        "dateUpdated": "2018-03-12T20:57:01.000Z",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "shortName": "mitre"
      },
      "references": [
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          "name": "20180309 Hola VPN 1.79.859 - Insecure service permissions",
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            "x_refsource_FULLDISC"
          ],
          "url": "http://seclists.org/fulldisclosure/2018/Mar/23"
        }
      ],
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          "ID": "CVE-2018-6623",
          "STATE": "PUBLIC"
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        "affects": {
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            "vendor_data": [
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                "product": {
                  "product_data": [
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                      "product_name": "n/a",
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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.