CVE-2023-33950
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I. Basic Information for CVE-2023-33950
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
Pattern Redirects in Liferay Portal 7.4.3.48 through 7.4.3.76, and Liferay DXP 7.4 update 48 through 76 allows regular expressions that are vulnerable to ReDoS attacks to be used as patterns, which allows remote attackers to consume an excessive amount of server resources via crafted request URLs.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Source: NVD (National Vulnerability Database)
Vulnerability Type
CWE-1333
Source: NVD (National Vulnerability Database)
Vulnerability Title
Liferay Portal和Liferay DXP 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Liferay Portal和Liferay DXP都是美国Liferay公司的产品。Liferay Portal是一套基于J2EE的门户解决方案。该方案使用了EJB以及JMS等技术，并可作为Web发布和共享工作区、企业协作平台、社交网络等。Liferay DXP是一套数字化体验协作平台。 Liferay Portal、Liferay DXP存在安全漏洞，攻击者利用该漏洞可以通过精心设计的方式消耗过多的服务器资源，以下产品和版本受到影响：Liferay Portal 7.4.3.48版本、Liferay
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
II. Public POCs for CVE-2023-33950
| # | POC Description | Source Link | Shenlong Link |
|---|
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Same Patch Batch · Liferay · 2023-05-24 · 14 CVEs total
| CVE-2023-33945 | 6.4 MEDIUM | Liferay Portal和Liferay DXP SQL注入漏洞 |
| CVE-2023-33941 | 6.1 MEDIUM | Liferay Portal和Liferay DXP 跨站脚本漏洞 |
| CVE-2023-33943 | 5.4 MEDIUM | Liferay Portal和Liferay DXP 跨站脚本漏洞 |
| CVE-2023-33942 | 5.4 MEDIUM | Liferay Portal和Liferay DXP跨站脚本漏洞 |
| CVE-2023-33939 | 5.4 MEDIUM | Liferay Portal和Liferay DXP 跨站脚本漏洞 |
| CVE-2023-33937 | 5.4 MEDIUM | Liferay Portal和Liferay DXP 跨站脚本漏洞 |
| CVE-2023-33949 | 5.3 MEDIUM | Liferay Portal和Liferay DXP 安全漏洞 |
| CVE-2023-33948 | 5.3 MEDIUM | Liferay Portal和Liferay DXP 安全漏洞 |
| CVE-2023-33944 | 4.8 MEDIUM | Liferay Portal和Liferay DXP 跨站脚本漏洞 |
| CVE-2023-33940 | 4.8 MEDIUM | Liferay Portal和Liferay DXP 跨站脚本漏洞 |
| CVE-2023-33938 | 4.8 MEDIUM | Liferay Portal和Liferay DXP 跨站脚本漏洞 |
| CVE-2023-33947 | 2.7 LOW | Liferay Portal和Liferay DXP 安全漏洞 |
| CVE-2023-33946 | 2.7 LOW | Liferay Portal和Liferay DXP 安全漏洞 |
IV. Related Vulnerabilities
Same weakness: CWE-1333
- CVE-2026-33079
Mistune ReDoS in LINK_TITLE_RE allows denial of service with - CVE-2026-41040
GROWI 安全漏洞 - CVE-2026-40319
Giskard has a Regular Expression Denial of Service (ReDoS) i - CVE-2026-5986
Zod jsVideoUrlParser util.js getTime redos - CVE-2026-35041
ReDoS in fast-jwt when using RegExp in allowed* leading to C
V. Comments for CVE-2023-33950
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