CVE-2020-27511
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.
Prototype JavaScript framework（prototypejs）是一款JavaScript开发框架。 Prototype JavaScript framework 1.6及之前版本存在安全漏洞，攻击者可利用该漏洞通过剥离HTML标记导致正则表达式拒绝服务(ReDOS)。
Possible ATT&CK Techniques 1 AI
T1496 · Resource Hijacking
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I. Basic Information for CVE-2020-27511
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
An issue was discovered in the stripTags and unescapeHTML components in Prototype 1.7.3 where an attacker can cause a Regular Expression Denial of Service (ReDOS) through stripping crafted HTML tags.
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
Prototype 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Prototype JavaScript framework（prototypejs）是一款JavaScript开发框架。 Prototype JavaScript framework 1.6及之前版本存在安全漏洞，攻击者可利用该漏洞通过剥离HTML标记导致正则表达式拒绝服务(ReDOS)。
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-2020-27511
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POC
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Other References for CVE-2020-27511 (3)
-
http://prototypejs.org/ x_refsource_MISC
Same Patch Batch · n/a · 2021-06-21 · 57 CVEs total
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| CVE-2021-0517 | Google Android 信息泄露漏洞 | |
| CVE-2021-0511 | Google Android 安全漏洞 | |
| CVE-2021-0510 | Google Android 输入验证错误漏洞 | |
| CVE-2021-0509 | Google Android 资源管理错误漏洞 |
Showing top 20 of 57 CVEs. View all on vendor page → →
IV. Related Vulnerabilities
V. Comments for CVE-2020-27511
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