CVE-2017-5493
Quick assessment
Affected
n/a n/a
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.
WordPress是WordPress软件基金会的一套使用PHP语言开发的博客平台。该平台支持在PHP和MySQL的服务器上架设个人博客网站。 WordPress 4.7.1之前的版本中的Multisite WordPress API的wp-includes/ms-functions.php文件存在安全漏洞，该漏洞源于程序没有正确为密钥选择随机数字。远程攻击者可利用该漏洞绕过既定的访问限制。
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I. Basic Information for CVE-2017-5493
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
wp-includes/ms-functions.php in the Multisite WordPress API in WordPress before 4.7.1 does not properly choose random numbers for keys, which makes it easier for remote attackers to bypass intended access restrictions via a crafted (1) site signup or (2) user signup.
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
WordPress 加密问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
WordPress是WordPress软件基金会的一套使用PHP语言开发的博客平台。该平台支持在PHP和MySQL的服务器上架设个人博客网站。 WordPress 4.7.1之前的版本中的Multisite WordPress API的wp-includes/ms-functions.php文件存在安全漏洞，该漏洞源于程序没有正确为密钥选择随机数字。远程攻击者可利用该漏洞绕过既定的访问限制。
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 |
|---|---|---|---|---|
| - | n/a | n/a | - |
|
II. Public POCs for CVE-2017-5493
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POC
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Patches & Fixes for CVE-2017-5493 (1)
Vendor Advisories for CVE-2017-5493 (3)
Mailing List Discussions for CVE-2017-5493 (1)
Other References for CVE-2017-5493 (3)
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🔗 https://codex.wordpress.org/Version_4.7.1 x_refsource_CONFIRM
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🔗 https://wpvulndb.com/vulnerabilities/8721 x_refsource_MISC
Same Patch Batch · n/a · 2017-01-15 · 10 CVEs total
| CVE-2017-5480 | b2evolution 路径遍历漏洞 | |
| CVE-2017-5494 | b2evolution 跨站脚本漏洞 | |
| CVE-2017-2584 | Linux kernel 安全漏洞 | |
| CVE-2017-5487 | WordPress 安全漏洞 | |
| CVE-2017-5488 | WordPress 跨站脚本漏洞 | |
| CVE-2017-5489 | WordPress 跨站请求伪造漏洞 | |
| CVE-2017-5490 | WordPress 跨站脚本漏洞 | |
| CVE-2017-5491 | WordPress 安全漏洞 | |
| CVE-2017-5492 | WordPress 跨站请求伪造漏洞 |
IV. Related Vulnerabilities
V. Comments for CVE-2017-5493
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