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CVE-2018-12383

Quick assessment

Affected
Mozilla Firefox
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是美国Mozilla基金会开发的一款开源Web浏览器。 Mozilla Firefox 62之前版本中存在安全漏洞，该漏洞源于程序没有删除之前存储的密码文件。远程攻击者可利用该漏洞泄露存储的密码数据。

AI Predicted 4.7 Difficulty: Easy EPSS 0.46% · P38

Possible ATT&CK Techniques 1 AI

T1557 · Adversary-in-the-Middle
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I. Basic Information for CVE-2018-12383

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
If a user saved passwords before Firefox 58 and then later set a master password, an unencrypted copy of these passwords is still accessible. This is because the older stored password file was not deleted when the data was copied to a new format starting in Firefox 58. The new master password is added only on the new file. This could allow the exposure of stored password data outside of user expectations. This vulnerability affects Firefox < 62, Firefox ESR < 60.2.1, and Thunderbird < 60.2.1.
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 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Mozilla Firefox是美国Mozilla基金会开发的一款开源Web浏览器。 Mozilla Firefox 62之前版本中存在安全漏洞，该漏洞源于程序没有删除之前存储的密码文件。远程攻击者可利用该漏洞泄露存储的密码数据。
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 unspecified ~ 62 -
Mozilla Firefox ESR unspecified ~ 60.2.1 -
Mozilla Thunderbird unspecified ~ 60.2.1 -

II. Public POCs for CVE-2018-12383

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III. Intelligence Information for CVE-2018-12383

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Vendor Advisories for CVE-2018-12383 (16)

Mailing List Discussions for CVE-2018-12383 (1)

Same Patch Batch · Mozilla · 2018-10-18 · 32 CVEs total

CVE-2018-12373 Mozilla Thunderbird 信息泄露漏洞
CVE-2018-5188 Mozilla Firefox和Firefox ESR 安全漏洞
CVE-2018-5187 Mozilla Firefox和Firefox ESR 安全漏洞
CVE-2018-5186 Mozilla Firefox 安全漏洞
CVE-2018-5156 Mozilla Firefox和Firefox ESR 安全漏洞
CVE-2018-12387 Mozilla Firefox和Firefox ESR 缓冲区错误漏洞
CVE-2018-12386 Mozilla Firefox和Firefox ESR 安全漏洞
CVE-2018-12385 Mozilla Firefox和Firefox ESR 安全漏洞
CVE-2018-12382 Mozilla Firefox for Android 安全漏洞
CVE-2018-12381 Mozilla Firefox和Firefox ESR 安全漏洞
CVE-2018-12379 Mozilla Firefox和Firefox ESR 缓冲区错误漏洞
CVE-2018-12378 Mozilla Firefox、Firefox ESR和Thunderbird 资源管理错误漏洞
CVE-2018-12377 Mozilla Firefox、Firefox ESR和Thunderbird 资源管理错误漏洞
CVE-2018-12376 Mozilla Firefox和Firefox ESR 安全漏洞
CVE-2018-12375 Mozilla Firefox 安全漏洞
CVE-2018-12374 Mozilla Thunderbird 信息泄露漏洞
CVE-2016-9069 Mozilla Firefox 释放后重用漏洞
CVE-2018-12372 Mozilla Thunderbird 信息泄露漏洞
CVE-2018-12370 Mozilla Firefox 安全漏洞
CVE-2018-12369 Mozilla Firefox和Firefox ESR 安全漏洞

Showing top 20 of 32 CVEs. View all on vendor page &rarr; →

IV. Related Vulnerabilities

Same product: Firefox
Same vendor: Mozilla

V. Comments for CVE-2018-12383

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