CVE-2023-5732— Address bar spoofing via bidirectional characters
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I. Basic Information for CVE-2023-5732
Vulnerability Information
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Vulnerability Title
Address bar spoofing via bidirectional characters
Source: NVD (National Vulnerability Database)
Vulnerability Description
An attacker could have created a malicious link using bidirectional characters to spoof the location in the address bar when visited. This vulnerability affects Firefox < 117, Firefox ESR < 115.4, and Thunderbird < 115.4.1.
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 ESR 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Mozilla Firefox ESR是美国Mozilla基金会的Firefox(Web浏览器)的一个延长支持版本。 Mozilla Firefox ESR 115.4 版本存在安全漏洞，该漏洞源于通过使用双向字符创建恶意链接，可以在访问时欺骗地址栏中的位置。
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 ~ 117 | - | |
| Mozilla | Firefox ESR | unspecified ~ 115.4 | - | |
| Mozilla | Thunderbird | unspecified ~ 115.4.1 | - |
II. Public POCs for CVE-2023-5732
| # | POC Description | Source Link | Shenlong Link |
|---|
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Same Patch Batch · Mozilla · 2023-10-24 · 13 CVEs total
| CVE-2023-5721 | Mozilla Firefox 安全漏洞 | |
| CVE-2023-5722 | 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-2023-5758 | Mozilla Firefox 跨站脚本漏洞 |
IV. Related Vulnerabilities
Same product: Firefox
- CVE-2026-8093
Memory safety bugs fixed in Thunderbird 150.0.2 - CVE-2026-8094
Other issue in the WebRTC component - CVE-2026-8092
Memory safety bugs fixed in Thunderbird ESR 140.10.2 and Thu - CVE-2026-8091
Incorrect boundary conditions in the Audio/Video: Playback c - CVE-2026-8090
Use-after-free in the DOM: Networking component
Same vendor: Mozilla
- CVE-2026-8093
Memory safety bugs fixed in Thunderbird 150.0.2 - CVE-2026-8094
Other issue in the WebRTC component - CVE-2026-8092
Memory safety bugs fixed in Thunderbird ESR 140.10.2 and Thu - CVE-2026-8091
Incorrect boundary conditions in the Audio/Video: Playback c - CVE-2026-8090
Use-after-free in the DOM: Networking component
V. Comments for CVE-2023-5732
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