CVE-2018-20436
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.
Telegram for Android是一款基于Android平台的即时通讯应用程序。Telegram Web是它的网页版。 基于Android平台的Telegram 4.9.1版本和Telegram Web 0.7.0版本中的‘secret chat’功能存在服务器端请求伪造漏洞。目前尚无此漏洞的相关信息，请随时关注CNNVD或厂商公告。
Possible ATT&CK Techniques 1 AI
T1090 · Proxy
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I. Basic Information for CVE-2018-20436
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
The "secret chat" feature in Telegram 4.9.1 for Android has a "side channel" in which Telegram servers send GET requests for URLs typed while composing a chat message, before that chat message is sent. There are also GET requests to other URLs on the same web server. This also affects one or more other Telegram products, such as Telegram Web-version 0.7.0. In addition, it can be interpreted as an SSRF issue. NOTE: a third party has reported that potentially unwanted behavior is caused by misconfiguration of the "Secret chats > Preview links" setting
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
Telegram Web 和Telegram for Android 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Telegram for Android是一款基于Android平台的即时通讯应用程序。Telegram Web是它的网页版。 基于Android平台的Telegram 4.9.1版本和Telegram Web 0.7.0版本中的‘secret chat’功能存在服务器端请求伪造漏洞。目前尚无此漏洞的相关信息，请随时关注CNNVD或厂商公告。
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-2018-20436
| # | POC Description | Source Link | Shenlong Link |
|---|
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Other References for CVE-2018-20436 (2)
Same Patch Batch · n/a · 2018-12-24 · 26 CVEs total
| CVE-2018-20427 | libming 安全漏洞 | |
| CVE-2018-20410 | WellinTech KingSCADA 缓冲区错误漏洞 | |
| CVE-2018-20421 | Go Ethereum 资源管理错误漏洞 | |
| CVE-2018-20420 | webERP 访问控制错误漏洞 | |
| CVE-2018-20419 | DouCo DouPHP 跨站请求伪造漏洞 | |
| CVE-2018-20424 | Discuz! DiscuzX 安全漏洞 | |
| CVE-2018-20423 | Discuz! DiscuzX 安全漏洞 | |
| CVE-2018-20422 | Discuz! DiscuzX 安全漏洞 | |
| CVE-2018-20418 | Craft CMS 跨站脚本漏洞 | |
| CVE-2018-20431 | GNU Libextractor 安全漏洞 | |
| CVE-2018-20430 | GNU Libextractor 缓冲区错误漏洞 | |
| CVE-2018-20429 | libming 安全漏洞 | |
| CVE-2018-20428 | libming 安全漏洞 | |
| CVE-2018-20247 | Foxit Quick PDF Library 缓冲区错误漏洞 | |
| CVE-2018-20426 | libming 安全漏洞 | |
| CVE-2018-20425 | libming 安全漏洞 | |
| CVE-2018-19357 | XMPlay 缓冲区错误漏洞 | |
| CVE-2018-20433 | c3p0 跨站脚本漏洞 | |
| CVE-2018-19248 | Epson WorkForce WF-2861 访问控制错误漏洞 | |
| CVE-2018-19232 | Epson WorkForce WF-2861 输入验证错误漏洞 |
Showing top 20 of 26 CVEs. View all on vendor page → →
IV. Related Vulnerabilities
V. Comments for CVE-2018-20436
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