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CVE-2023-5722

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基金会的一款开源Web浏览器。 Mozilla Firefox 119之前版本存在安全漏洞。攻击者利用该漏洞能够了解不透明响应的大小，以及服务器提供的 Vary 标头的内容。

AI Predicted 3.7 Difficulty: Easy EPSS 0.64% · P49

Possible ATT&CK Techniques 1 AI

T1005 · Data from Local System
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I. Basic Information for CVE-2023-5722

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Using iterative requests an attacker was able to learn the size of an opaque response, as well as the contents of a server-supplied Vary header. This vulnerability affects Firefox < 119.
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基金会的一款开源Web浏览器。 Mozilla Firefox 119之前版本存在安全漏洞。攻击者利用该漏洞能够了解不透明响应的大小，以及服务器提供的 Vary 标头的内容。
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 ~ 119 -

II. Public POCs for CVE-2023-5722

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III. Intelligence Information for CVE-2023-5722

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Vendor Advisories for CVE-2023-5722 (3)

Same Patch Batch · Mozilla · 2023-10-24 · 13 CVEs total

CVE-2023-5721 Mozilla Firefox 安全漏洞
CVE-2023-5723 Mozilla Firefox 安全漏洞
CVE-2023-5724 Mozilla Firefox 安全漏洞
CVE-2023-5725 Mozilla Firefox 安全漏洞
CVE-2023-5726 Mozilla Firefox 安全漏洞
CVE-2023-5728 Mozilla Firefox 安全漏洞
CVE-2023-5727 Mozilla Firefox 安全漏洞
CVE-2023-5729 Mozilla Firefox 安全漏洞
CVE-2023-5730 Mozilla Firefox 缓冲区错误漏洞
CVE-2023-5731 Mozilla Firefox 缓冲区错误漏洞
CVE-2023-5732 Address bar spoofing via bidirectional characters
CVE-2023-5758 Mozilla Firefox 跨站脚本漏洞

IV. Related Vulnerabilities

Same product: Firefox
Same vendor: Mozilla

V. Comments for CVE-2023-5722

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