CVE-2021-39371
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.
PyWPS是开放地理空间联盟（OGC）标准组织的Web 处理服务标准的实现。PyWPS 是用 Python 编写的。 PyWPS 4.5.0之前版本存在代码问题漏洞，该漏洞源于软件中的的XML外部实体(XXE)注入。允许攻击者可利用该漏洞通过为实体分配路径来查看应用程序服务器文件系统上的文件。OWSLib 0.24.1也可能受到影响。
Possible ATT&CK Techniques 3 AI
T1059 · Command and Scripting Interpreter T1005 · Data from Local System T1083 · File and Directory Discovery
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I. Basic Information for CVE-2021-39371
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
An XML external entity (XXE) injection in PyWPS before 4.4.5 allows an attacker to view files on the application server filesystem by assigning a path to the entity. OWSLib 0.24.1 may also be affected.
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
PyWPS 代码问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
PyWPS是开放地理空间联盟（OGC）标准组织的Web 处理服务标准的实现。PyWPS 是用 Python 编写的。 PyWPS 4.5.0之前版本存在代码问题漏洞，该漏洞源于软件中的的XML外部实体(XXE)注入。允许攻击者可利用该漏洞通过为实体分配路径来查看应用程序服务器文件系统上的文件。OWSLib 0.24.1也可能受到影响。
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 | - |
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II. Public POCs for CVE-2021-39371
| # | POC Description | Source Link | Shenlong Link |
|---|
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Patches & Fixes for CVE-2021-39371 (1)
-
https://github.com/geopython/pywps/pull/616 x_refsource_MISC
Other References for CVE-2021-39371 (1)
-
https://github.com/geopython/OWSLib/issues/790 x_refsource_MISC
Same Patch Batch · n/a · 2021-08-23 · 34 CVEs total
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| CVE-2021-35465 | 多款 ARM 产品安全漏洞 | |
| CVE-2021-39291 | NetModule Router Software 日志信息泄露漏洞 | |
| CVE-2021-39290 | NetModule Router Software 授权问题漏洞 | |
| CVE-2021-39289 | NetModule Router Software 安全漏洞 | |
| CVE-2021-39245 | 多款Altus Sistemas de Automacao设备信任管理问题漏洞 | |
| CVE-2021-39244 | 多款Altus Sistemas de Automacao产品操作系统操作系统命令注入漏洞 | |
| CVE-2021-39243 | 多款 Altus Sistemas de Automacao 产品跨站请求伪造漏洞 | |
| CVE-2021-38598 | OpenStack Neutron 安全漏洞 | |
| CVE-2021-22328 | Huawei CloudEngine 6800 安全漏洞 | |
| CVE-2020-18773 | Exiv2 缓冲区错误漏洞 | |
| CVE-2020-18774 | Exiv2 数字错误漏洞 | |
| CVE-2020-36475 | ARM mbed TLS 安全漏洞 | |
| CVE-2020-36476 | ARM mbed TLS 安全漏洞 | |
| CVE-2020-36477 | ARM mbed TLS 信任管理问题漏洞 | |
| CVE-2020-36478 | ARM mbed TLS 信任管理问题漏洞 | |
| CVE-2021-37750 | MIT Kerberos 代码问题漏洞 | |
| CVE-2021-39602 | Miniftpd 安全漏洞 | |
| CVE-2021-22357 | Huawei S12700 输入验证错误漏洞 | |
| CVE-2021-22449 | Huawei WATCH Kid 输入验证错误漏洞 |
Showing top 20 of 34 CVEs. View all on vendor page → →
IV. Related Vulnerabilities
V. Comments for CVE-2021-39371
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