CVE-2020-11997
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I. Basic Information for CVE-2020-11997
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
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: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
N/A
Source: NVD (National Vulnerability Database)
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
| # | POC Description | Source Link | Shenlong Link |
|---|
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Same Patch Batch · n/a · 2021-01-19 · 38 CVEs total
| CVE-2020-28477 | 7.5 HIGH | Prototype Pollution |
| CVE-2020-28478 | 7.5 HIGH | Prototype Pollution |
| CVE-2020-28472 | 7.3 HIGH | Prototype Pollution |
| CVE-2020-28480 | 7.3 HIGH | Prototype Pollution |
| CVE-2020-28482 | 5.9 MEDIUM | Cross-site Request Forgery (CSRF) |
| CVE-2020-28479 | 5.9 MEDIUM | Denial of Service (DoS) |
| CVE-2020-28481 | 5.3 MEDIUM | Insecure Defaults |
| CVE-2020-8581 | Clustered Data ONTAP 安全漏洞 | |
| CVE-2021-22498 | Micro Focus Application Lifecycle Management 代码问题漏洞 | |
| CVE-2021-3184 | MISP 跨站脚本漏洞 | |
| CVE-2020-27270 | 多款Sooil产品授权问题漏洞 | |
| CVE-2020-27272 | 多款Sooil产品访问控制错误漏洞 | |
| CVE-2020-27276 | 多款Sooil产品授权问题漏洞 | |
| 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
- CVE-2024-35164
Apache Guacamole: Improper input validation of console codes - CVE-2023-43826
Apache Guacamole: Integer overflow in handling of VNC image - CVE-2023-30576
Apache Guacamole: Use-after-free in handling of RDP audio in - CVE-2023-30575
Apache Guacamole: Incorrect calculation of Guacamole protoco - CVE-2021-43999
Improper validation of SAML responses
Same vendor: n/a
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PgBouncer missing authorization check in KILL_CLIENT admin c - CVE-2026-6666
PgBouncer crash in kill_pool_logins_server_error - CVE-2026-6665
PgBouncer buffer overflow in SCRAM - CVE-2026-6664
PgBouncer integer overflow in PgBouncer network packet parsi - CVE-2026-8127
eladmin Users API Endpoint UserController.java checkLevel ac
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