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CVE-2020-11997

Quick assessment

Affected
n/a Apache Guacamole
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.

Apache Guacamole是美国阿帕奇（Apache）基金会的一款无客户端的远程桌面网关。该产品支持VNC、RDP和SSH等协议。 Apache Guacamole 1.2.0 and earlier 存在安全漏洞，该漏洞源于如果多个用户共享对同一连接的访问权限，那么这些用户可能能够看到其他哪些用户访问了该连接，以及访问该连接的IP地址。

AI Predicted 5.3 Difficulty: Easy EPSS 1.24% · P68

Possible ATT&CK Techniques 1 AI

T1530 · Data from Cloud Storage
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I. Basic Information for CVE-2020-11997

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Apache Guacamole 1.2.0 and earlier do not consistently restrict access to connection history based on user visibility. If multiple users share access to the same connection, those users may be able to see which other users have accessed that connection, as well as the IP addresses from which that connection was accessed, even if those users do not otherwise have permission to see other users.
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
Apache Guacamole 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Apache Guacamole是美国阿帕奇（Apache）基金会的一款无客户端的远程桌面网关。该产品支持VNC、RDP和SSH等协议。 Apache Guacamole 1.2.0 and earlier 存在安全漏洞，该漏洞源于如果多个用户共享对同一连接的访问权限，那么这些用户可能能够看到其他哪些用户访问了该连接，以及访问该连接的IP地址。
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
- Apache Guacamole Apache Guacamole 1.2.0 and older -

II. Public POCs for CVE-2020-11997

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III. Intelligence Information for CVE-2020-11997

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Mailing List Discussions for CVE-2020-11997 (1)

Same Patch Batch · n/a · 2021-01-19 · 38 CVEs total

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CVE-2020-28482 5.9 MEDIUM Cross-site Request Forgery (CSRF)
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CVE-2021-20190 FasterXML jackson-databind 代码问题漏洞
CVE-2021-3183 File.com Fat Client 代码问题漏洞
CVE-2020-27256 多款Sooil产品信任管理问题漏洞
CVE-2020-27258 多款Sooil产品信息泄露漏洞
CVE-2020-27264 多款Sooil产品安全特征问题漏洞
CVE-2020-27266 多款Sooil产品授权问题漏洞
CVE-2020-27268 多款Sooil产品授权问题漏洞

Showing top 20 of 38 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same product: Apache Guacamole
Same vendor: n/a

V. Comments for CVE-2020-11997

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