CVE-2021-43767
Quick assessment
Affected
n/a Odyssey
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.
Tyler Technologies Tyler Odyssey是美国Tyler Technologies公司的一个法院和司法软件系统。 Tyler Odyssey 存在安全漏洞，该漏洞源于将未加密字节从中间人传递给客户端 中间攻击者可以向客户端的前几个查询注入错误响应，即使使用了 SSL 证书验证和加密。
Possible ATT&CK Techniques 1 AI
T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2021-43767
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Odyssey passes to client unencrypted bytes from man-in-the-middle When Odyssey storage is configured to use the PostgreSQL server using 'trust' authentication with a 'clientcert' requirement or to use 'cert' authentication, a man-in-the-middle attacker can inject false responses to the client's first few queries. Despite the use of SSL certificate verification and encryption, Odyssey will pass these results to client as if they originated from valid server. This is similar to CVE-2021-23222 for PostgreSQL.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
不充分的凭证保护机制
Source: CVE Program / CVE List V5
Vulnerability Title
Tyler Odyssey 信任管理问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Tyler Technologies Tyler Odyssey是美国Tyler Technologies公司的一个法院和司法软件系统。 Tyler Odyssey 存在安全漏洞，该漏洞源于将未加密字节从中间人传递给客户端 中间攻击者可以向客户端的前几个查询注入错误响应，即使使用了 SSL 证书验证和加密。
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 |
|---|---|---|---|---|
| - | Odyssey | Odyssey 1.1 | - |
|
II. Public POCs for CVE-2021-43767
| # | POC Description | Source Link | Shenlong Link |
|---|
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Other References for CVE-2021-43767 (2)
-
https://www.postgresql.org/support/security/CVE-2021-23222/ x_refsource_MISC
-
https://github.com/yandex/odyssey/issues/377%2C x_refsource_MISC
Same Patch Batch · n/a · 2022-08-25 · 214 CVEs total
| CVE-2022-37317 | 7.6 HIGH | Archer Platform 跨站脚本漏洞 |
| CVE-2022-37318 | 7.0 HIGH | Archer Platform 跨站脚本漏洞 |
| CVE-2022-37316 | 6.5 MEDIUM | Archer Platform 安全漏洞 |
| CVE-2022-37241 | Alt-N MDaemon 跨站脚本漏洞 | |
| CVE-2022-37815 | Tenda AC1206 缓冲区错误漏洞 | |
| CVE-2022-37817 | Tenda AX1803 缓冲区错误漏洞 | |
| CVE-2022-37824 | Tenda AX1803 缓冲区错误漏洞 | |
| CVE-2022-37814 | Tenda AC1206 缓冲区错误漏洞 | |
| CVE-2022-37820 | Tenda AX1803 缓冲区错误漏洞 | |
| CVE-2022-37816 | Tenda AC1206 缓冲区错误漏洞 | |
| CVE-2022-37822 | Tenda AX1803 缓冲区错误漏洞 | |
| CVE-2022-37245 | Alt-N MDaemon 跨站脚本漏洞 | |
| CVE-2022-37244 | Alt-N MDaemon 跨站脚本漏洞 | |
| CVE-2022-37243 | Alt-N MDaemon 跨站脚本漏洞 | |
| CVE-2022-37242 | Alt-N MDaemon 注入漏洞 | |
| CVE-2022-23235 | Netapp Active IQ Unified Manager 信息泄露漏洞 | |
| CVE-2022-37159 | Claroline 代码问题漏洞 | |
| CVE-2022-37160 | Claroline 跨站脚本漏洞 | |
| CVE-2022-2991 | Linux kernel 缓冲区错误漏洞 | |
| CVE-2022-37161 | Claroline 跨站脚本漏洞 |
Showing top 20 of 214 CVEs. View all on vendor page → →
IV. Related Vulnerabilities
V. Comments for CVE-2021-43767
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