CVE-2021-33806
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.
Minecraft（我的世界）是瑞典Mojang的一款沙盒游戏。 Minecraft 1.16.1.7之前存在安全漏洞，该漏洞源于BDew BdLib库允许远程代码执行，因为它反序列化ObjectInputStream中的不可信数据。
Possible ATT&CK Techniques 3 AI
T1047 · Windows Management Instrumentation T1059 · Command and Scripting Interpreter T1210 · Exploitation of Remote Services
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I. Basic Information for CVE-2021-33806
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
The BDew BdLib library before 1.16.1.7 for Minecraft allows remote code execution because it deserializes untrusted data in ObjectInputStream.readObject as part of its use of Java serialization.
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
Minecraft 代码问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Minecraft（我的世界）是瑞典Mojang的一款沙盒游戏。 Minecraft 1.16.1.7之前存在安全漏洞，该漏洞源于BDew BdLib库允许远程代码执行，因为它反序列化ObjectInputStream中的不可信数据。
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-2021-33806
| # | POC Description | Source Link | Shenlong Link |
|---|
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Patches & Fixes for CVE-2021-33806 (1)
Vendor Advisories for CVE-2021-33806 (1)
Other References for CVE-2021-33806 (2)
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https://bdew.net x_refsource_MISC
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https://www.curseforge.com/minecraft/mc-mods/bdlib/files/3331330 x_refsource_MISC
Same Patch Batch · n/a · 2021-06-03 · 39 CVEs total
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| CVE-2021-22334 | 多款HUAWEI产品 安全漏洞 | |
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| CVE-2021-25947 | Npm nestie 安全漏洞 | |
| CVE-2019-14584 | EDK2 代码问题漏洞 | |
| CVE-2020-35973 | zzcms zzcms 跨站脚本漏洞 | |
| CVE-2020-35972 | YzmCMS YzmCMS 跨站请求伪造漏洞 | |
| CVE-2020-35971 | YzmCMS 跨站脚本漏洞 | |
| CVE-2020-35970 | YzmCMS 代码问题漏洞 | |
| CVE-2021-22337 | HuaWei 华为智能手机安全漏洞 | |
| CVE-2020-36005 | AppCMS 安全漏洞 | |
| CVE-2020-36006 | AppCMS 安全漏洞 | |
| CVE-2020-36007 | AppCMS 跨站脚本漏洞 | |
| CVE-2020-36008 | OBottle 安全漏洞 | |
| CVE-2020-36009 | OBottle 安全漏洞 | |
| CVE-2021-33840 | Gtlab luca 数据伪造问题漏洞 | |
| CVE-2021-33839 | Luca 信息泄露漏洞 | |
| CVE-2021-33838 | Luca 信息泄露漏洞 |
Showing top 20 of 39 CVEs. View all on vendor page → →
IV. Related Vulnerabilities
V. Comments for CVE-2021-33806
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