Vulnerability-Lookup

CNVD-2020-02198

Vulnerability from cnvd - Published: 2020-01-14

Title

PostgreSQL后置链接漏洞

Description

PostgreSQL是PostgreSQL组织的一套自由的对象关系型数据库管理系统。该系统支持大部分SQL标准并且提供了许多其他特性，例如外键、触发器、视图等。 PostgreSQL中的Red Hat初始化脚本存在后置链接漏洞。该漏洞源于网络系统或产品未正确过滤表示非预期资源的链接或者快捷方式的文件名。攻击者可利用该漏洞访问非法的文件路径。

Severity

高

Patch Name

PostgreSQL后置链接漏洞的补丁

Patch Description

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://bugzilla.redhat.com/show_bug.cgi?id=CVE-2017-15097

Reference

http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-15097

Impacted products

Name
['PostgreSQL Postgresql', 'Red Hat Enterprise Linux EUS 7.4', 'Red Hat Enterprise Linux EUS 7.5', 'Red Hat Enterprise Linux Server 7.0', 'Red Hat Enterprise Linux Server - AUS 7.4', 'Red Hat Enterprise Linux Workstation 7.0']

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    "cve": {
      "cveNumber": "CVE-2017-15097"
    }
  },
  "description": "PostgreSQL\u662fPostgreSQL\u7ec4\u7ec7\u7684\u4e00\u5957\u81ea\u7531\u7684\u5bf9\u8c61\u5173\u7cfb\u578b\u6570\u636e\u5e93\u7ba1\u7406\u7cfb\u7edf\u3002\u8be5\u7cfb\u7edf\u652f\u6301\u5927\u90e8\u5206SQL\u6807\u51c6\u5e76\u4e14\u63d0\u4f9b\u4e86\u8bb8\u591a\u5176\u4ed6\u7279\u6027\uff0c\u4f8b\u5982\u5916\u952e\u3001\u89e6\u53d1\u5668\u3001\u89c6\u56fe\u7b49\u3002\n\nPostgreSQL\u4e2d\u7684Red Hat\u521d\u59cb\u5316\u811a\u672c\u5b58\u5728\u540e\u7f6e\u94fe\u63a5\u6f0f\u6d1e\u3002\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7f51\u7edc\u7cfb\u7edf\u6216\u4ea7\u54c1\u672a\u6b63\u786e\u8fc7\u6ee4\u8868\u793a\u975e\u9884\u671f\u8d44\u6e90\u7684\u94fe\u63a5\u6216\u8005\u5feb\u6377\u65b9\u5f0f\u7684\u6587\u4ef6\u540d\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u8bbf\u95ee\u975e\u6cd5\u7684\u6587\u4ef6\u8def\u5f84\u3002",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u53d1\u5e03\u5347\u7ea7\u8865\u4e01\u4ee5\u4fee\u590d\u6f0f\u6d1e\uff0c\u8865\u4e01\u83b7\u53d6\u94fe\u63a5\uff1a\r\nhttps://bugzilla.redhat.com/show_bug.cgi?id=CVE-2017-15097",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2020-02198",
  "openTime": "2020-01-14",
  "patchDescription": "PostgreSQL\u662fPostgreSQL\u7ec4\u7ec7\u7684\u4e00\u5957\u81ea\u7531\u7684\u5bf9\u8c61\u5173\u7cfb\u578b\u6570\u636e\u5e93\u7ba1\u7406\u7cfb\u7edf\u3002\u8be5\u7cfb\u7edf\u652f\u6301\u5927\u90e8\u5206SQL\u6807\u51c6\u5e76\u4e14\u63d0\u4f9b\u4e86\u8bb8\u591a\u5176\u4ed6\u7279\u6027\uff0c\u4f8b\u5982\u5916\u952e\u3001\u89e6\u53d1\u5668\u3001\u89c6\u56fe\u7b49\u3002\r\n\r\nPostgreSQL\u4e2d\u7684Red Hat\u521d\u59cb\u5316\u811a\u672c\u5b58\u5728\u540e\u7f6e\u94fe\u63a5\u6f0f\u6d1e\u3002\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7f51\u7edc\u7cfb\u7edf\u6216\u4ea7\u54c1\u672a\u6b63\u786e\u8fc7\u6ee4\u8868\u793a\u975e\u9884\u671f\u8d44\u6e90\u7684\u94fe\u63a5\u6216\u8005\u5feb\u6377\u65b9\u5f0f\u7684\u6587\u4ef6\u540d\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u8bbf\u95ee\u975e\u6cd5\u7684\u6587\u4ef6\u8def\u5f84\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": "PostgreSQL\u540e\u7f6e\u94fe\u63a5\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": [
      "PostgreSQL Postgresql",
      "Red Hat Enterprise Linux EUS 7.4",
      "Red Hat Enterprise Linux EUS 7.5",
      "Red Hat Enterprise Linux Server 7.0",
      "Red Hat Enterprise Linux Server - AUS 7.4",
      "Red Hat Enterprise Linux Workstation 7.0"
    ]
  },
  "referenceLink": "http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-15097",
  "serverity": "\u9ad8",
  "submitTime": "2018-07-05",
  "title": "PostgreSQL\u540e\u7f6e\u94fe\u63a5\u6f0f\u6d1e"
}

CVE-2017-15097 (GCVE-0-2017-15097)

Vulnerability from cvelistv5 – Published: 2018-07-27 20:00 – Updated: 2024-08-05 19:50

Summary

Privilege escalation flaws were found in the Red Hat initialization scripts of PostgreSQL. An attacker with access to the postgres user account could use these flaws to obtain root access on the server machine.

Severity

6.5 (Medium)


                        
                          CVSS:3.0/AV:L/AC:L/PR:H/UI:R/S:U/C:H/I:H/A:H

CWE

CWE-59

Assigner

redhat redhat root

References

6 references

URL	Tags
https://access.redhat.com/errata/RHSA-2017:3402	vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2017:3403	vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2017:3405	vendor-advisoryx_refsource_REDHAT
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2…	x_refsource_CONFIRM
http://www.securitytracker.com/id/1039983	vdb-entryx_refsource_SECTRACK
https://access.redhat.com/errata/RHSA-2017:3404	vendor-advisoryx_refsource_REDHAT

Impacted products

1 product

Vendor	Product	Version
Red Hat	postgresql init script	Affected: all

Date Public

2018-07-27 00:00

Show details on NVD website

JSON

To clipboard

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      "metrics": [
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            "confidentialityImpact": "HIGH",
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            "version": "3.0"
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        {
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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.