CVE-2025-0752— Envoyproxy: openshift service mesh envoy http header sanitization bypass leading to dos and unauthorized access
Get alerts for future matching vulnerabilitiesLog in to subscribe
I. Basic Information for CVE-2025-0752
Vulnerability Information
Have questions about the vulnerability? See if Shenlong's analysis helps!
View Shenlong Deep Dive ↗ Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.
Vulnerability Title
Envoyproxy: openshift service mesh envoy http header sanitization bypass leading to dos and unauthorized access
Source: NVD (National Vulnerability Database)
Vulnerability Description
A flaw was found in OpenShift Service Mesh 2.6.3 and 2.5.6. Rate-limiter avoidance, access-control bypass, CPU and memory exhaustion, and replay attacks may be possible due to improper HTTP header sanitization in Envoy.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:H
Source: NVD (National Vulnerability Database)
Vulnerability Type
HTTP请求的解释不一致性(HTTP请求私运)
Source: NVD (National Vulnerability Database)
Vulnerability Title
Red Hat OpenShift Service Mesh 环境问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Red Hat OpenShift Service Mesh是美国红帽（Red Hat）公司的一套用于连接、管理和监视基于微服务的应用程序的平台。 Red Hat OpenShift Service Mesh 2.6.3版本和2.5.6版本存在环境问题漏洞，该漏洞源于Envoy不正确的HTTP头处理，导致速率限制器规避、访问控制绕过等问题。
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 |
|---|---|---|---|---|
| Red Hat | OpenShift Service Mesh 2 | - | cpe:/a:redhat:service_mesh:2 | |
| Red Hat | OpenShift Service Mesh 2 | - | cpe:/a:redhat:service_mesh:2 |
II. Public POCs for CVE-2025-0752
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POCPremium
No public POC found.
Login to generate AI POCIII. Intelligence Information for CVE-2025-0752
请登录查看更多情报信息。
IV. Related Vulnerabilities
Same weakness: CWE-444
- CVE-2026-40562
Gazelle versions through 0.49 for Perl allows HTTP Request S - CVE-2026-40561
Starlet versions through 0.31 for Perl allows HTTP Request S - CVE-2026-39805
CL.CL HTTP request smuggling via duplicate Content-Length in - CVE-2026-40560
Starman versions before 0.4018 for Perl allows HTTP Request - CVE-2026-41873
Pony Mail: Admin account takeover via request smuggling
V. Comments for CVE-2025-0752
No comments yet