cnvd - cnvd-2022-06539

CNVD-2022-06539

Vulnerability from cnvd - Published: 2022-01-25

Title

PostgreSQL任意代码执行漏洞（CNVD-2022-06539）

Description

PostgreSQL是一款自由的对象-关系型数据库服务器（数据库管理系统），在灵活的BSD-风格许可证下发行。 PostgreSQL中的psql交互终端存在任意代码执行漏洞。如果交互式psql会话在查询服务器时使用gset，攻击者可利用该漏洞以运行psql的操作系统帐户权限执行任意代码。

Severity

高

Patch Name

PostgreSQL任意代码执行漏洞（CNVD-2022-06539）的补丁

Patch Description

PostgreSQL是一款自由的对象-关系型数据库服务器（数据库管理系统），在灵活的BSD-风格许可证下发行。 PostgreSQL中的psql交互终端存在任意代码执行漏洞。如果交互式psql会话在查询服务器时使用gset，攻击者可利用该漏洞以运行psql的操作系统帐户权限执行任意代码。目前，供应商发布了安全公告及相关补丁信息，修复了此漏洞。

Formal description

厂商已发布了漏洞修复程序，请及时关注更新： https://www.postgresql.org/about/news/postgresql-131-125-1110-1015-9620-and-9524-released-2111/

Reference

https://nvd.nist.gov/vuln/detail/CVE-2020-25696

Impacted products

Name
['The PostgreSQL Global Development Group PostgreSQL <12.5', 'The PostgreSQL Global Development Group PostgreSQL <13.1', 'The PostgreSQL Global Development Group PostgreSQL <11.10', 'The PostgreSQL Global Development Group PostgreSQL <10.15', 'The PostgreSQL Global Development Group PostgreSQL <9.6.20', 'The PostgreSQL Global Development Group PostgreSQL <9.5.24']

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    "cve": {
      "cveNumber": "CVE-2020-25696",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2020-25696"
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  "products": {
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      "The PostgreSQL Global Development Group PostgreSQL \u003c13.1",
      "The PostgreSQL Global Development Group PostgreSQL \u003c11.10",
      "The PostgreSQL Global Development Group PostgreSQL \u003c10.15",
      "The PostgreSQL Global Development Group PostgreSQL \u003c9.6.20",
      "The PostgreSQL Global Development Group PostgreSQL \u003c9.5.24"
    ]
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  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2020-25696",
  "serverity": "\u9ad8",
  "submitTime": "2020-11-24",
  "title": "PostgreSQL\u4efb\u610f\u4ee3\u7801\u6267\u884c\u6f0f\u6d1e\uff08CNVD-2022-06539\uff09"
}

CVE-2020-25696 (GCVE-0-2020-25696)

Vulnerability from cvelistv5 – Published: 2020-11-23 21:15 – Updated: 2024-08-04 15:40

Summary

A flaw was found in the psql interactive terminal of PostgreSQL in versions before 13.1, before 12.5, before 11.10, before 10.15, before 9.6.20 and before 9.5.24. If an interactive psql session uses \gset when querying a compromised server, the attacker can execute arbitrary code as the operating system account running psql. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.

Severity ?

No CVSS data available.

CWE

CWE-183 - >CWE-270

Assigner

redhat

References

URL

Tags

	https://bugzilla.redhat.com/show_bug.cgi?id=1894430	x_refsource_MISC
	https://www.postgresql.org/about/news/postgresql-…	x_refsource_MISC
	https://lists.debian.org/debian-lts-announce/2020…	mailing-listx_refsource_MLIST
	https://security.gentoo.org/glsa/202012-07	vendor-advisoryx_refsource_GENTOO

Impacted products

	Vendor	Product	Version
	n/a	PostgreSQL	Affected: All PostgreSQL versions before 13.1, before 12.5, before 11.10, before 10.15, before 9.6.20 and before 9.5.24

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JSON

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Sightings

Author	Source	Type	Date

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.

Action not permitted

CNVD-2022-06539

CVE-2020-25696 (GCVE-0-2020-25696)

Tags

Sightings

Nomenclature