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CVE-2023-45197— Adminer and AdminerEvo vulnerable to directory traversal and file upload

Quick assessment

Affected
Adminer Adminer
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.

AdminerEvo是AdminerEvo开源的一个单个 PHP 文件中的数据库管理工具。 AdminerEvo存在安全漏洞，该漏洞源于允许攻击者将表名为“..”的文件上传到 Adminer 目录的根目录。攻击者利用该漏洞可以有效地猜出上传文件的名称并执行它。

AI Predicted 9.8 Difficulty: Easy EPSS 0.66% · P50
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I. Basic Information for CVE-2023-45197

Vulnerability Information
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Vulnerability Title
Adminer and AdminerEvo vulnerable to directory traversal and file upload
Source: CVE Program / CVE List V5
Vulnerability Description
The file upload plugin in Adminer and AdminerEvo allows an attacker to upload a file with a table name of “..” to the root of the Adminer directory. The attacker can effectively guess the name of the uploaded file and execute it. Adminer is no longer supported, but this issue was fixed in AdminerEvo version 4.8.3.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:L/SI:L/SA:L/AU:Y
Source: CVE Program / CVE List V5
Vulnerability Type
危险类型文件的不加限制上传
Source: CVE Program / CVE List V5
Vulnerability Title
AdminerEvo 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
AdminerEvo是AdminerEvo开源的一个单个 PHP 文件中的数据库管理工具。 AdminerEvo存在安全漏洞，该漏洞源于允许攻击者将表名为“..”的文件上传到 Adminer 目录的根目录。攻击者利用该漏洞可以有效地猜出上传文件的名称并执行它。
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
Adminer Adminer 0 ~ * cpe:2.3:a:adminer:adminer:0:*:*:*:*:*:*:*
AdminerEvo AdminerEvo 4.8.2 ~ 4.8.3 cpe:2.3:a:adminerevo:adminerevo:4.8.2:*:*:*:*:*:*:*

II. Public POCs for CVE-2023-45197

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III. Intelligence Information for CVE-2023-45197

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Patches & Fixes for CVE-2023-45197 (1)

Other References for CVE-2023-45197 (1)

IV. Related Vulnerabilities

Same product: Adminer
Same vendor: Adminer
Same weakness: CWE-434

V. Comments for CVE-2023-45197

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