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CVE-2021-38505

EPSS 0.35% · P58
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I. Basic Information for CVE-2021-38505

Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
Microsoft introduced a new feature in Windows 10 known as Cloud Clipboard which, if enabled, will record data copied to the clipboard to the cloud, and make it available on other computers in certain scenarios. Applications that wish to prevent copied data from being recorded in Cloud History must use specific clipboard formats; and Firefox before versions 94 and ESR 91.3 did not implement them. This could have caused sensitive data to be recorded to a user's Microsoft account. *This bug only affects Firefox for Windows 10+ with Cloud Clipboard enabled. Other operating systems are unaffected.*. This vulnerability affects Firefox < 94, Thunderbird < 91.3, and Firefox ESR < 91.3.
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 信息泄露漏洞
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 存在信息泄露漏洞，此错误仅影响启用了云剪贴板的 Firefox for Windows 10+。其他操作系统不受影响。
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

VendorProductAffected VersionsCPESubscribe
MozillaFirefox unspecified ~ 94 -
MozillaThunderbird unspecified ~ 91.3 -
MozillaFirefox ESR unspecified ~ 91.3 -

II. Public POCs for CVE-2021-38505

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III. Intelligence Information for CVE-2021-38505

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Same Patch Batch · Mozilla · 2021-12-08 · 27 CVEs total

CVE-2021-43535Mozilla Firefox 资源管理错误漏洞
CVE-2021-43527Mozilla Network Security Services 缓冲区错误漏洞
CVE-2021-43546Mozilla Firefox 安全漏洞
CVE-2021-43545Mozilla Firefox 安全漏洞
CVE-2021-43544Mozilla Firefox 跨站脚本漏洞
CVE-2021-43543Mozilla Firefox 跨站脚本漏洞
CVE-2021-43542Mozilla Firefox ESR 信息泄露漏洞
CVE-2021-43541Mozilla Firefox ESR 安全漏洞
CVE-2021-43540Mozilla Firefox 权限许可和访问控制问题漏洞
CVE-2021-43539Mozilla Firefox ESR 资源管理错误漏洞
CVE-2021-43538Mozilla Firefox 竞争条件问题漏洞
CVE-2021-43537Mozilla Firefox ESR 代码问题漏洞
CVE-2021-43536Mozilla Firefox ESR 信息泄露漏洞
CVE-2021-38503Mozilla Firefox 安全特征问题漏洞
CVE-2021-43534Mozilla Firefox 缓冲区错误漏洞
CVE-2021-43533Mozilla Firefox 安全漏洞
CVE-2021-43532Mozilla Firefox 输入验证错误漏洞
CVE-2021-43531Mozilla Firefox 访问控制错误漏洞
CVE-2021-43530Mozilla Firefox 跨站脚本漏洞
CVE-2021-43528Mozilla Thunderbird 安全特征问题漏洞

Showing top 20 of 27 CVEs. View all on vendor page &rarr; →

IV. Related Vulnerabilities

Same product: Firefox
Same vendor: Mozilla

V. Comments for CVE-2021-38505

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