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CVE-2020-13756

Quick assessment

Affected
n/a n/a
Exploitation
Public or AI PoC available; prioritize validation
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

PHP（PHP：Hypertext Preprocessor，PHP：超文本预处理器）是PHPGroup和开放源代码社区的共同维护的一种开源的通用计算机脚本语言。该语言主要用于Web开发，支持多种数据库及操作系统。 Sabberworm PHP CSS Parser 8.3.1之前版本中存在输入验证错误漏洞。远程攻击者可借助‘allSelectors’或‘getSelectorsBySpecificity’函数利用该漏洞在系统上执行任意代码。

AI Predicted 9.8 Difficulty: Easy EPSS 55.08% · P99

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2020-13756

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Sabberworm PHP CSS Parser before 8.3.1 calls eval on uncontrolled data, possibly leading to remote code execution if the function allSelectors() or getSelectorsBySpecificity() is called with input from an attacker.
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
Sabberworm PHP CSS Parser 输入验证错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
PHP（PHP：Hypertext Preprocessor，PHP：超文本预处理器）是PHPGroup和开放源代码社区的共同维护的一种开源的通用计算机脚本语言。该语言主要用于Web开发，支持多种数据库及操作系统。 Sabberworm PHP CSS Parser 8.3.1之前版本中存在输入验证错误漏洞。远程攻击者可借助‘allSelectors’或‘getSelectorsBySpecificity’函数利用该漏洞在系统上执行任意代码。
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-2020-13756

# POC Description Source Link Shenlong Link
1 Vulnerable test environment for CVE-2020-13756 (Sabberworm PHP CSS Parser RCE) https://github.com/KrE80r/CVE-2020-13756-env POC Details
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III. Intelligence Information for CVE-2020-13756

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Patches & Fixes for CVE-2020-13756 (1)

Exploits & Public PoCs for CVE-2020-13756 (1)

Mailing List Discussions for CVE-2020-13756 (1)

Same Patch Batch · n/a · 2020-06-03 · 25 CVEs total

CVE-2020-13785 D-Link DIR-865L 加密问题漏洞
CVE-2020-13795 Navigate CMS 路径遍历漏洞
CVE-2020-13796 Navigate CMS 跨站脚本漏洞
CVE-2020-13797 Navigate CMS 跨站脚本漏洞
CVE-2020-13798 Navigate CMS 跨站脚本漏洞
CVE-2020-13792 PlayTube 路径遍历漏洞
CVE-2020-13790 libjpeg-turbo 缓冲区错误漏洞
CVE-2020-13379 Grafana 代码问题漏洞
CVE-2019-20809 Compound Finance Compound Price Oracle 输入验证错误漏洞
CVE-2020-13782 D-Link DIR-865L 操作系统命令注入漏洞
CVE-2020-13783 D-Link DIR-865L 信息泄露漏洞
CVE-2020-13784 D-Link DIR-865L 安全特征问题漏洞
CVE-2020-13776 systemd 输入验证错误漏洞
CVE-2020-13786 D-Link DIR-865L 跨站请求伪造漏洞
CVE-2020-13787 D-Link DIR-865L 信息泄露漏洞
CVE-2020-12846 Zimbra 代码问题漏洞
CVE-2020-13596 Django 跨站脚本漏洞
CVE-2020-13254 Django 信任管理问题漏洞
CVE-2020-1963 Apache Ignite 安全漏洞
CVE-2020-7116 Aruba Networks ClearPass Policy Manager 输入验证错误漏洞

Showing top 20 of 25 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

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

V. Comments for CVE-2020-13756

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