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CVE-2023-50761

Quick assessment

Affected
Mozilla Thunderbird
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 Thunderbird是美国Mozilla基金会的一套从Mozilla Application Suite独立出来的电子邮件客户端软件。该软件支持IMAP、POP邮件协议以及HTML邮件格式。 Mozilla Thunderbird 115.6 版本存在安全漏洞，该漏洞源于在消息日期不匹配的情况下，S/MIME 签名仍被接受。

AI Predicted 5.3 Difficulty: Moderate EPSS 0.63% · P48

Possible ATT&CK Techniques 1 AI

T1565.002 · Transmitted Data Manipulation
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I. Basic Information for CVE-2023-50761

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
The signature of a digitally signed S/MIME email message may optionally specify the signature creation date and time. If present, Thunderbird did not compare the signature creation date with the message date and time, and displayed a valid signature despite a date or time mismatch. This could be used to give recipients the impression that a message was sent at a different date or time. This vulnerability affects Thunderbird < 115.6.
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 Thunderbird 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Mozilla Thunderbird是美国Mozilla基金会的一套从Mozilla Application Suite独立出来的电子邮件客户端软件。该软件支持IMAP、POP邮件协议以及HTML邮件格式。 Mozilla Thunderbird 115.6 版本存在安全漏洞，该漏洞源于在消息日期不匹配的情况下，S/MIME 签名仍被接受。
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 Thunderbird unspecified ~ 115.6 -

II. Public POCs for CVE-2023-50761

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III. Intelligence Information for CVE-2023-50761

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Vendor Advisories for CVE-2023-50761 (2)

Mailing List Discussions for CVE-2023-50761 (1)

Same Patch Batch · Mozilla · 2023-12-19 · 21 CVEs total

CVE-2023-6864 Mozilla Firefox 安全漏洞
CVE-2023-50762 Mozilla Thunderbird 安全漏洞
CVE-2023-6856 Mozilla Firefox 安全漏洞
CVE-2023-6857 Mozilla Firefox 安全漏洞
CVE-2023-6858 Mozilla Firefox 安全漏洞
CVE-2023-6859 Mozilla Firefox 安全漏洞
CVE-2023-6860 Mozilla Firefox 安全漏洞
CVE-2023-6861 Mozilla Firefox 安全漏洞
CVE-2023-6862 Mozilla Firefox 安全漏洞
CVE-2023-6863 Mozilla Firefox 安全漏洞
CVE-2023-6873 Mozilla Firefox 安全漏洞
CVE-2023-6135 Mozilla Firefox 安全漏洞
CVE-2023-6865 Mozilla Firefox 安全漏洞
CVE-2023-6866 Mozilla Firefox 安全漏洞
CVE-2023-6867 Mozilla Firefox 安全漏洞
CVE-2023-6868 Mozilla Firefox 安全漏洞
CVE-2023-6869 Mozilla Firefox 安全漏洞
CVE-2023-6870 Mozilla Firefox 安全漏洞
CVE-2023-6871 Mozilla Firefox 安全漏洞
CVE-2023-6872 Mozilla Firefox 安全漏洞

IV. Related Vulnerabilities

Same product: Thunderbird
Same vendor: Mozilla

V. Comments for CVE-2023-50761

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