CVE-2017-7761
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I. Basic Information for CVE-2017-7761
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
The Mozilla Maintenance Service "helper.exe" application creates a temporary directory writable by non-privileged users. When this is combined with creation of a junction (a form of symbolic link), protected files in the target directory of the junction can be deleted by the Mozilla Maintenance Service, which has privileged access. Note: This attack requires local system access and only affects Windows. Other operating systems are not affected. This vulnerability affects Firefox ESR < 52.2 and Firefox < 54.
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和Firefox ESR for Windows 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Mozilla Firefox for Windows是美国Mozilla基金会的一款基于Windows平台的开源Web浏览器。Firefox ESR for Windows是Firefox的一个基于Windows平台的延长支持版本。 基于Windows平台的Mozilla Firefox 54之前的版本和Firefox ESR 52.2之前的版本中存在安全漏洞。攻击者可利用该漏洞该漏洞删除目标路径下受保护的文件。
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 ~ 52.2 | - | |
| Mozilla | Firefox | unspecified ~ 54 | - |
II. Public POCs for CVE-2017-7761
| # | POC Description | Source Link | Shenlong Link |
|---|
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No public POC found.
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- https://www.mozilla.org/security/advisories/mfsa2017-16/x_refsource_CONFIRM
- https://www.mozilla.org/security/advisories/mfsa2017-15/x_refsource_CONFIRM
- https://sourceforge.net/p/nsis/bugs/1125/x_refsource_MISC
- https://nvd.nist.gov/vuln/detail/CVE-2017-7761
Same Patch Batch · Mozilla · 2018-06-11 · 315 CVEs total
| CVE-2017-7829 | Mozilla Thunderbird 安全漏洞 | |
| CVE-2017-7838 | Mozilla Firefox 安全漏洞 | |
| CVE-2017-7837 | Mozilla Firefox 安全漏洞 | |
| CVE-2017-7836 | Mozilla Firefox 安全漏洞 | |
| CVE-2017-7835 | Mozilla Firefox 安全漏洞 | |
| CVE-2017-7834 | Mozilla Firefox 安全漏洞 | |
| CVE-2017-7833 | Mozilla Firefox 安全漏洞 | |
| CVE-2017-7832 | Mozilla Firefox 安全漏洞 | |
| CVE-2017-7831 | Mozilla Firefox 安全漏洞 | |
| CVE-2017-7830 | Mozilla Firefox、Firefox ESR和Thunderbird 安全漏洞 | |
| CVE-2017-7824 | Mozilla Firefox、Firefox ESR和Thunderbird 缓冲区错误漏洞 | |
| CVE-2017-7820 | Mozilla Firefox 安全漏洞 | |
| CVE-2017-7821 | Mozilla Firefox 安全漏洞 | |
| CVE-2017-7822 | Mozilla Firefox 安全漏洞 | |
| CVE-2017-7823 | Mozilla Firefox、Firefox ESR和Thunderbird 安全漏洞 | |
| CVE-2017-7826 | Mozilla Firefox、Firefox ESR和Thunderbird 安全漏洞 | |
| CVE-2017-7828 | Mozilla Firefox、Firefox ESR和Thunderbird 安全漏洞 | |
| CVE-2017-7827 | Mozilla Firefox 安全漏洞 | |
| CVE-2017-7839 | Mozilla Firefox 安全漏洞 | |
| CVE-2017-7825 | Mozilla Firefox、Firefox ESR和Thunderbird for OS X 安全漏洞 |
Showing top 20 of 315 CVEs. View all on vendor page → →
IV. Related Vulnerabilities
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-2017-7761
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