CVE-2019-11839
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.
NGINX是美国NGINX公司的一款轻量级Web服务器/反向代理服务器及电子邮件（IMAP/POP3）代理服务器。njs是其中的一个支持扩展NGINX功能的脚本语言组件。 NGINX中的njs 0.3.1及之前版本的Array.prototype.push存在基于堆的缓冲区溢出漏洞。该漏洞源于网络系统或产品在内存上执行操作时，未正确验证数据边界，导致向关联的其他内存位置上执行了错误的读写操作。攻击者可利用该漏洞导致缓冲区溢出或堆溢出等。
Possible ATT&CK Techniques 1 AI
T1210 · Exploitation of Remote Services
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I. Basic Information for CVE-2019-11839
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
njs through 0.3.1, used in NGINX, has a heap-based buffer overflow in Array.prototype.push after a resize, related to njs_array_prototype_push in njs/njs_array.c, because of njs_array_expand size mishandling.
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
NGINX njs 缓冲区错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
NGINX是美国NGINX公司的一款轻量级Web服务器/反向代理服务器及电子邮件（IMAP/POP3）代理服务器。njs是其中的一个支持扩展NGINX功能的脚本语言组件。 NGINX中的njs 0.3.1及之前版本的Array.prototype.push存在基于堆的缓冲区溢出漏洞。该漏洞源于网络系统或产品在内存上执行操作时，未正确验证数据边界，导致向关联的其他内存位置上执行了错误的读写操作。攻击者可利用该漏洞导致缓冲区溢出或堆溢出等。
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-2019-11839
| # | POC Description | Source Link | Shenlong Link |
|---|
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Other References for CVE-2019-11839 (1)
-
https://github.com/nginx/njs/issues/152 x_refsource_MISC
Same Patch Batch · n/a · 2019-05-09 · 35 CVEs total
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| CVE-2017-12806 | ImageMagick Studio ImageMagick 资源管理错误漏洞 | |
| CVE-2017-12805 | ImageMagick Studio ImageMagick 资源管理错误漏洞 | |
| CVE-2017-12804 | ImageWorsener 资源管理错误漏洞 | |
| CVE-2017-12790 | MetInfo 跨站请求伪造漏洞 | |
| CVE-2017-12778 | qBittorrent 授权问题漏洞 | |
| CVE-2017-12839 | mpg123 缓冲区错误漏洞 | |
| CVE-2019-11842 | Matrix Sydent和Matrix Synapse 安全特征问题漏洞 | |
| CVE-2017-12761 | WebFile Explorer SQL注入漏洞 | |
| CVE-2019-7181 | QNAP Systems myQNAPcloud Connect 缓冲区错误漏洞 | |
| CVE-2017-12759 | SOA School Management SQL注入漏洞 | |
| CVE-2017-12758 | Joomla! SQL注入漏洞 | |
| CVE-2017-12757 | 多款Ambit Technologies产品SQL注入漏洞 | |
| CVE-2019-7652 | Cortex-Analyzers UnshortenLink analyzer 代码问题漏洞 | |
| CVE-2019-11869 | WordPress Yuzo Related Posts插件跨站脚本漏洞 | |
| CVE-2019-11870 | Serendipity 跨站脚本漏洞 | |
| CVE-2018-20837 | Typesetter 跨站脚本漏洞 | |
| CVE-2019-11353 | EnGenius Technologies EWS660AP 命令注入漏洞 | |
| CVE-2019-11830 | TYPO3 PharStreamWrapper包代码问题漏洞 | |
| CVE-2019-11831 | TYPO3 PharStreamWrapper包代码问题漏洞 |
Showing top 20 of 35 CVEs. View all on vendor page → →
IV. Related Vulnerabilities
V. Comments for CVE-2019-11839
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