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CVE-2021-40102

Quick assessment

Affected
n/a n/a
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.

PortlandLabs Concrete Cms是美国PortlandLabs公司的一个面向团队的开源内容管理系统。 Concrete CMS 8.5.5 存在安全漏洞，攻击者可以通过 is_dir 中的 PHAR 反序列化（与 __wakeup 魔术方法关联的 PHP 对象注入）删除任意文件。

AI Predicted 8.1 Difficulty: Moderate EPSS 1.35% · P69
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I. Basic Information for CVE-2021-40102

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
An issue was discovered in Concrete CMS through 8.5.5. Arbitrary File deletion can occur via PHAR deserialization in is_dir (PHP Object Injection associated with the __wakeup magic method).
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
PortlandLabs Concrete Cms 代码问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
PortlandLabs Concrete Cms是美国PortlandLabs公司的一个面向团队的开源内容管理系统。 Concrete CMS 8.5.5 存在安全漏洞，攻击者可以通过 is_dir 中的 PHAR 反序列化（与 __wakeup 魔术方法关联的 PHP 对象注入）删除任意文件。
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
- n/a n/a -

II. Public POCs for CVE-2021-40102

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III. Intelligence Information for CVE-2021-40102

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Other References for CVE-2021-40102 (2)

Same Patch Batch · n/a · 2021-09-24 · 20 CVEs total

CVE-2021-40309 OS4Ed OpenSIS SQL注入漏洞
CVE-2021-21742 ZTE Axon 30 Pro Message Service App 安全漏洞
CVE-2020-20514 Maccms 跨站请求伪造漏洞
CVE-2020-20508 Shopkit 跨站脚本漏洞
CVE-2021-40655 D-link Dir-605 B2 安全漏洞
CVE-2021-40654 D-link Dir-605 B2 安全漏洞
CVE-2021-41504 D-link Dcs-932L和D-link Dcs-5000L 安全漏洞
CVE-2021-41503 D-link Dcs-932L和D-link Dcs-5000L 授权问题漏洞
CVE-2021-39246 Tor Browser 日志信息泄露漏洞
CVE-2021-28130 Dr.Web Firewall 代码问题漏洞
CVE-2021-41581 LibreSSL 缓冲区错误漏洞
CVE-2021-40310 OpenSIS 跨站脚本漏洞
CVE-2021-40099 PortlandLabs Concrete CMS 安全漏洞
CVE-2021-40100 PortlandLabs Concrete Cms 跨站脚本漏洞
CVE-2021-41586 Gradle 代码问题漏洞
CVE-2021-41587 Gradle 代码问题漏洞
CVE-2021-41588 Gradle 代码问题漏洞
CVE-2021-41584 Gradle 信息泄露漏洞
CVE-2021-41583 Commons Conservancy eduVPN 输入验证错误漏洞

IV. Related Vulnerabilities

Same product: n/a
Same vendor: n/a

V. Comments for CVE-2021-40102

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