Goal Reached Thanks to every supporter — we hit 100%!

Goal: 1000 CNY · Raised: 1359 CNY

100%
Buy Us a Coffee

CVE-2020-1720

Quick assessment

Affected
Red Hat postgresql
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

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‘ALTER ... DEPENDS ON EXTENSION’存在安全漏洞，该漏洞源于子命令未执行授权检查。攻击者可利用该漏洞删除对象（如函数、触发器等），进而导致数据库损坏。以下产品及版本受到影响：PostgreSQL 12.2之前版本，11.7之前版本，10.12之前版本，9.6.17之前版本。

CVSS 3.1 · Low EPSS 1.18% · P67

Possible ATT&CK Techniques 1 AI

T1499 · Endpoint Denial of Service
Get alerts for future matching vulnerabilities Log in to subscribe

I. Basic Information for CVE-2020-1720

Vulnerability Information
Have questions about the vulnerability? See if Shenlong's analysis helps!
View Shenlong Deep Dive ↗

Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.

Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
A flaw was found in PostgreSQL's "ALTER ... DEPENDS ON EXTENSION", where sub-commands did not perform authorization checks. An authenticated attacker could use this flaw in certain configurations to perform drop objects such as function, triggers, et al., leading to database corruption. This issue affects PostgreSQL versions before 12.2, before 11.7, before 10.12 and before 9.6.17.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
授权机制不恰当
Source: CVE Program / CVE List V5
Vulnerability Title
PostgreSQL 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability 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‘ALTER ... DEPENDS ON EXTENSION’存在安全漏洞，该漏洞源于子命令未执行授权检查。攻击者可利用该漏洞删除对象（如函数、触发器等），进而导致数据库损坏。以下产品及版本受到影响：PostgreSQL 12.2之前版本，11.7之前版本，10.12之前版本，9.6.17之前版本。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
Red Hat postgresql 12.2 -

II. Public POCs for CVE-2020-1720

# POC Description Source Link Shenlong Link
AI-Generated POC Premium

No public POC found.

Login to generate AI POC

III. Intelligence Information for CVE-2020-1720

请登录查看更多情报信息。

Vendor Advisories for CVE-2020-1720 (1)

Mailing List Discussions for CVE-2020-1720 (1)

Other References for CVE-2020-1720 (1)

IV. Related Vulnerabilities

Same product: postgresql
Same vendor: Red Hat
Same weakness: CWE-285

V. Comments for CVE-2020-1720

No comments yet

Leave a comment