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CVE-2020-27604

EPSS 0.24% · P47
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I. Basic Information for CVE-2020-27604

Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
BigBlueButton before 2.3 does not implement LibreOffice sandboxing. This might make it easier for remote authenticated users to read the API shared secret in the bigbluebutton.properties file. With the API shared secret, an attacker can (for example) use api/join to join an arbitrary meeting regardless of its guestPolicy setting.
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
BigBlueButton 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
BigBlueButton是BigBlueButton社区的一套开源的Web会议系统。 Greenlight BigBlueButton 2.3之前版本存在安全漏洞，该漏洞源于没有实现LibreOffice沙箱。这可能使远程认证用户更容易读取bigbluebutton中的API共享秘密。属性文件。使用API共享秘密，攻击者可利用该漏洞可以(例如)使用API join来加入任意会议，而不管其来宾策略设置如何。
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

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II. Public POCs for CVE-2020-27604

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III. Intelligence Information for CVE-2020-27604

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Same Patch Batch · n/a · 2020-10-21 · 23 CVEs total

CVE-2020-77509.6 CRITICALCross-site Scripting (XSS)
CVE-2020-27611BigBlueButton 加密问题漏洞
CVE-2020-17381Ghisler Total Commander 安全漏洞
CVE-2020-26895Lightning Network Daemon 安全漏洞
CVE-2020-26896Lightning Network Daemon 安全漏洞
CVE-2020-25820BigBlueButton 代码问题漏洞
CVE-2020-27602BigBlueButton 注入漏洞
CVE-2020-27606BigBlueButton 安全漏洞
CVE-2020-27608BigBlueButton 跨站脚本漏洞
CVE-2020-27610BigBlueButton 信息泄露漏洞
CVE-2020-27612BigBlueButton 信息泄露漏洞
CVE-2020-27613BigBlueButton 安全漏洞
CVE-2020-17355Arista Networks Arista EOS 安全漏洞
CVE-2020-27609BigBlueButton 安全漏洞
CVE-2020-27607BigBlueButton 安全漏洞
CVE-2020-27605BigBlueButton 安全漏洞
CVE-2020-27603BigBlueButton 安全漏洞
CVE-2020-27601BigBlueButton 安全漏洞
CVE-2018-11764Apache Hadoop 访问控制错误漏洞
CVE-2020-27344WordPress cm-download-manager 跨站脚本漏洞

Showing top 20 of 23 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

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Same vendor: n/a

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