CVE-2019-9808
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I. Basic Information for CVE-2019-9808
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
If WebRTC permission is requested from documents with data: or blob: URLs, the permission notifications do not properly display the originating domain. The notification states "Unknown origin" as the requestee, leading to user confusion about which site is asking for this permission. This vulnerability affects Firefox < 66.
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
Mozilla Firefox 访问控制错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Mozilla Firefox是美国Mozilla基金会的一款开源Web浏览器。 Mozilla Firefox 66之前版本中存在安全漏洞，该漏洞源于在通过data:或blob: URLs请求WebRTC权限时，权限通知没有正确地显示所来源的域。攻击者可利用该漏洞绕过安全限制。
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
II. Public POCs for CVE-2019-9808
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POCPremium
No public POC found.
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- https://www.mozilla.org/security/advisories/mfsa2019-07/x_refsource_MISC
- https://bugzilla.mozilla.org/show_bug.cgi?id=1434634x_refsource_MISC
- https://nvd.nist.gov/vuln/detail/CVE-2019-9808
Same Patch Batch · Mozilla · 2019-04-26 · 28 CVEs total
| CVE-2019-9795 | Mozilla Firefox和Mozilla Firefox ESR 代码问题漏洞 | |
| CVE-2019-9813 | Mozilla Firefox 代码问题漏洞 | |
| CVE-2019-9810 | Mozilla Firefox 缓冲区错误漏洞 | |
| CVE-2019-9809 | Mozilla Firefox 资源管理错误漏洞 | |
| CVE-2019-9807 | Mozilla Firefox 输入验证错误漏洞 | |
| CVE-2019-9805 | Mozilla Firefox 缓冲区错误漏洞 | |
| CVE-2019-9804 | Mozilla Firefox 操作系统命令注入漏洞 | |
| CVE-2019-9803 | Mozilla Firefox 访问控制错误漏洞 | |
| CVE-2019-9802 | Mozilla Firefox 信息泄露漏洞 | |
| CVE-2019-9801 | Mozilla Firefox和Mozilla Firefox ESR 输入验证错误漏洞 | |
| CVE-2019-9799 | Mozilla Firefox 缓冲区错误漏洞 | |
| CVE-2019-9798 | Mozilla Firefox 代码问题漏洞 | |
| CVE-2019-9797 | Mozilla Firefox 访问控制错误漏洞 | |
| CVE-2019-9796 | Mozilla Firefox和Mozilla Firefox ESR 安全漏洞 | |
| CVE-2019-9806 | Mozilla Firefox 资源管理错误漏洞 | |
| CVE-2019-9794 | Mozilla Firefox和Mozilla Firefox ESR 输入验证错误漏洞 | |
| CVE-2019-9793 | Mozilla Firefox和Firefox ESR 安全漏洞 | |
| CVE-2019-9792 | Mozilla Firefox和Firefox ESR 缓冲区错误漏洞 | |
| CVE-2019-9791 | Mozilla Firefox和Firefox ESR 输入验证错误漏洞 | |
| CVE-2019-9790 | Mozilla Firefox和Firefox ESR 安全漏洞 |
Showing top 20 of 28 CVEs. View all on vendor page → →
IV. Related Vulnerabilities
Same product: Firefox
- CVE-2026-8093
Memory safety bugs fixed in Thunderbird 150.0.2 - CVE-2026-8094
Other issue in the WebRTC component - CVE-2026-8092
Memory safety bugs fixed in Thunderbird ESR 140.10.2 and Thu - CVE-2026-8091
Incorrect boundary conditions in the Audio/Video: Playback c - CVE-2026-8090
Use-after-free in the DOM: Networking component
Same vendor: Mozilla
- CVE-2026-8093
Memory safety bugs fixed in Thunderbird 150.0.2 - CVE-2026-8094
Other issue in the WebRTC component - CVE-2026-8092
Memory safety bugs fixed in Thunderbird ESR 140.10.2 and Thu - CVE-2026-8091
Incorrect boundary conditions in the Audio/Video: Playback c - CVE-2026-8090
Use-after-free in the DOM: Networking component
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