CVE-2019-9900
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.
Envoy是一款开源的分布式代理服务器。 Envoy 1.9.0及之前版本中存在注入漏洞。攻击者可利用该漏洞绕过标头匹配规则，访问未授权的资源。
Possible ATT&CK Techniques 3 AI
T1011 · Exfiltration Over Other Network Medium T1595 · Active Scanning T1071 · Application Layer Protocol
Get alerts for future matching vulnerabilities
Log in to subscribe
I. Basic Information for CVE-2019-9900
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Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.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
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
When parsing HTTP/1.x header values, Envoy 1.9.0 and before does not reject embedded zero characters (NUL, ASCII 0x0). This allows remote attackers crafting header values containing embedded NUL characters to potentially bypass header matching rules, gaining access to unauthorized resources.
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
Envoy 注入漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Envoy是一款开源的分布式代理服务器。 Envoy 1.9.0及之前版本中存在注入漏洞。攻击者可利用该漏洞绕过标头匹配规则，访问未授权的资源。
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-2019-9900
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POC
Premium
No public POC found.
Login to generate AI POCIII. Intelligence Information for CVE-2019-9900
请登录查看更多情报信息。
Vendor Advisories for CVE-2019-9900 (2)
-
https://github.com/envoyproxy/envoy/security/advisories/GHSA-x74r-f4mw-c32h x_refsource_CONFIRM
-
Other References for CVE-2019-9900 (2)
-
https://www.envoyproxy.io/docs/envoy/v1.9.1/intro/version_history x_refsource_CONFIRM
-
https://groups.google.com/forum/#%21topic/envoy-announce/VoHfnDqZiAM x_refsource_CONFIRM
Same Patch Batch · n/a · 2019-04-25 · 41 CVEs total
| CVE-2018-20053 | Cerner Connectivity Engine 命令注入漏洞 | |
| CVE-2018-14989 | Plum Mobile Compass 输入验证错误漏洞 | |
| CVE-2018-14983 | Sony Xperia L1 输入验证错误漏洞 | |
| CVE-2018-14980 | ASUS Asus ZenFone 3 Max 命令注入漏洞 | |
| CVE-2018-18285 | Mitel Networks CMG Suite SQL注入漏洞 | |
| CVE-2018-18286 | Mitel Networks CMG Suite SQL注入漏洞 | |
| CVE-2019-11537 | Enhancesoft osTicket 跨站脚本漏洞 | |
| CVE-2019-9669 | WordPress plugin Wordfence 跨站脚本漏洞 | |
| CVE-2018-19442 | Neato Robotics Neato Botvac Connected 缓冲区错误漏洞 | |
| CVE-2017-16558 | Contao SQL注入漏洞 | |
| CVE-2018-14990 | Coolpad Defiant、ZTE ZMAX Pro和T-Mobile Revvl Plus 输入验证错误漏洞 | |
| CVE-2018-20052 | Cerner Connectivity Engine 权限许可和访问控制问题漏洞 | |
| CVE-2019-9901 | Envoy 访问控制错误漏洞 | |
| CVE-2018-20823 | Xiaomi Mi 5s 输入验证错误漏洞 | |
| CVE-2019-11519 | nopCommerce 代码问题漏洞 | |
| CVE-2019-11518 | SEMCMS SQL注入漏洞 | |
| CVE-2019-11515 | Gila CMS 路径遍历漏洞 | |
| CVE-2019-11514 | Flarum 输入验证错误漏洞 | |
| CVE-2019-11513 | CMS Made Simple 跨站脚本漏洞 | |
| CVE-2019-11511 | ZOHO ManageEngine ADSelfService Plus 跨站脚本漏洞 |
Showing top 20 of 41 CVEs. View all on vendor page → →
IV. Related Vulnerabilities
V. Comments for CVE-2019-9900
No comments yet