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CVE-2018-12395

Quick assessment

Affected
Mozilla Firefox ESR
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.

Mozilla Firefox和Mozilla Firefox ESR都是美国Mozilla基金会的产品。Mozilla Firefox是一款开源Web浏览器。Mozilla Firefox ESR是Firefox(Web浏览器)的一个延长支持版本。 Mozilla Firefox 63之前版本和Firefox ESR 60.3之前版本中存在安全漏洞。远程攻击者可通过覆盖Host请求包头利用该漏洞造成WebExtension绕过域名限制。

AI Predicted 7.5 Difficulty: Easy EPSS 2.59% · P84
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I. Basic Information for CVE-2018-12395

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
By rewriting the Host: request headers using the webRequest API, a WebExtension can bypass domain restrictions through domain fronting. This would allow access to domains that share a host that are otherwise restricted. This vulnerability affects Firefox ESR < 60.3 and Firefox < 63.
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
Mozilla Firefox ESR和Mozilla Firefox 访问控制错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Mozilla Firefox和Mozilla Firefox ESR都是美国Mozilla基金会的产品。Mozilla Firefox是一款开源Web浏览器。Mozilla Firefox ESR是Firefox(Web浏览器)的一个延长支持版本。 Mozilla Firefox 63之前版本和Firefox ESR 60.3之前版本中存在安全漏洞。远程攻击者可通过覆盖Host请求包头利用该漏洞造成WebExtension绕过域名限制。
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

Vendor Product Affected Versions CPE Subscribe
Mozilla Firefox ESR unspecified ~ 60.3 -
Mozilla Firefox unspecified ~ 63 -

II. Public POCs for CVE-2018-12395

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III. Intelligence Information for CVE-2018-12395

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Vendor Advisories for CVE-2018-12395 (10)

Mailing List Discussions for CVE-2018-12395 (1)

Same Patch Batch · Mozilla · 2019-02-28 · 26 CVEs total

CVE-2018-12402 Mozilla Firefox 访问控制错误漏洞
CVE-2018-18499 Mozilla Firefox、Firefox ESR和Thunderbird 安全漏洞
CVE-2018-18498 Mozilla Firefox和Firefox ESR 输入验证错误漏洞
CVE-2018-18497 Mozilla Firefox 输入验证错误漏洞
CVE-2018-18496 Mozilla Firefox 输入验证错误漏洞
CVE-2018-18495 Mozilla Firefox 安全漏洞
CVE-2018-18494 Mozilla Firefox和Firefox ESR 访问控制错误漏洞
CVE-2018-18493 Mozilla Firefox和Firefox ESR 缓冲区错误漏洞
CVE-2018-18492 Mozilla Firefox和Firefox ESR 资源管理错误漏洞
CVE-2018-12407 Mozilla Firefox 缓冲区错误漏洞
CVE-2018-12406 Mozilla Firefox 缓冲区错误漏洞
CVE-2018-12405 Mozilla Firefox和Firefox ESR 缓冲区错误漏洞
CVE-2018-12403 Mozilla Firefox 安全特征问题漏洞
CVE-2018-12388 Mozilla Firefox 缓冲区错误漏洞
CVE-2018-12401 Mozilla Firefox 输入验证漏洞
CVE-2018-12400 Mozilla Firefox 信息泄露漏洞
CVE-2018-12399 Mozilla Firefox 授权问题漏洞
CVE-2018-12398 Mozilla Firefox 访问控制错误漏洞
CVE-2018-12397 Mozilla Firefox ESR和Mozilla Firefox 信息泄露漏洞
CVE-2018-12396 Mozilla Firefox ESR和Mozilla Firefox 权限许可和访问控制问题漏洞

Showing top 20 of 26 CVEs. View all on vendor page &rarr; →

IV. Related Vulnerabilities

Same product: Firefox ESR
Same vendor: Mozilla

V. Comments for CVE-2018-12395

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