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CVE-2021-20293

Quick assessment

Affected
n/a RESTEasy
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.

Red Hat Resteasy是美国红帽（Red Hat）公司的一款JAX-RS（一种Java编程语言API规范）实现。 RESTEasy 存在跨站脚本漏洞，该漏洞源于PathParam。

AI Predicted 5.4 Difficulty: Easy EPSS 0.86% · P57
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I. Basic Information for CVE-2021-20293

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
A reflected Cross-Site Scripting (XSS) flaw was found in RESTEasy in all versions of RESTEasy up to 4.6.0.Final, where it did not properly handle URL encoding when calling @javax.ws.rs.PathParam without any @Produces MediaType. This flaw allows an attacker to launch a reflected XSS attack. The highest threat from this vulnerability is to data confidentiality and integrity.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
在Web页面生成时对输入的转义处理不恰当(跨站脚本)
Source: CVE Program / CVE List V5
Vulnerability Title
Red Hat Resteasy 跨站脚本漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Red Hat Resteasy是美国红帽（Red Hat）公司的一款JAX-RS（一种Java编程语言API规范）实现。 RESTEasy 存在跨站脚本漏洞，该漏洞源于PathParam。
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
- RESTEasy All versions of RESTEasy up to 4.6.0.Final -

II. Public POCs for CVE-2021-20293

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III. Intelligence Information for CVE-2021-20293

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Vendor Advisories for CVE-2021-20293 (2)

Same Patch Batch · n/a · 2021-06-10 · 52 CVEs total

CVE-2021-23393 5.4 MEDIUM Open Redirect
CVE-2021-34363 thefuck 路径遍历漏洞
CVE-2021-31658 TP-Link TL-SG2005和TP-Link TL-SG2008 输入验证错误漏洞
CVE-2021-34539 AMP 输入验证错误漏洞
CVE-2021-25948 expand-hash 安全漏洞
CVE-2021-21735 ZTE ZXHN H168N 信息泄露漏洞
CVE-2021-21736 ZTE ZXHN HS562 访问控制错误漏洞
CVE-2019-25046 Cerberus FTP Server Enterprise 跨站脚本漏洞
CVE-2021-20081 ZOHO ManageEngine ServiceDesk Plus 安全漏洞
CVE-2021-31659 Tp-link TP-Link TL-SG2005和TP-Link TL-SG2008 跨站请求伪造漏洞
CVE-2021-23024 F5 BIG-IQ 命令注入漏洞
CVE-2021-23023 F5 BIG-IP Edge Gateway代码问题漏洞
CVE-2021-34555 OpenDMARC 代码问题漏洞
CVE-2021-31927 Annex Cloud Loyalty Experience Platform 安全漏洞
CVE-2021-31538 LANCOM R&S Unified Firewalls 路径遍历漏洞
CVE-2021-34546 NetSetMan Pro 授权问题漏洞
CVE-2021-23022 F5 BIG-IP Edge Gateway 安全漏洞
CVE-2020-24668 Trace Financial Crest Bridge 跨站脚本漏洞
CVE-2020-24663 Trace Financial CRESTBridge 跨站脚本漏洞
CVE-2020-24671 Trace Financial CRESTBridge SQL注入漏洞

Showing top 20 of 52 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same product: RESTEasy
Same vendor: n/a
Same weakness: CWE-79

V. Comments for CVE-2021-20293

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