Goal Reached Thanks to every supporter — we hit 100%!

Goal: 1000 CNY · Raised: 1359 CNY

100%
Buy Us a Coffee

CVE-2023-46745— Rate limiting Bypass on login page in libreNMS

Quick assessment

Affected
librenms librenms
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.

LibreNMS是LibreNMS社区的一套基于PHP和MySQL的开源网络监控系统。该系统具有自定义警报、自动发现网络环境和自动更新等特点。 LibreNMS 23.11.0之前版本存在安全漏洞，该漏洞源于登录方法没有速率限制。攻击者利用该漏洞可以获取对用户帐户的访问权限。

CVSS 5.3 · Medium EPSS 0.60% · P47
Get alerts for future matching vulnerabilities Log in to subscribe

I. Basic Information for CVE-2023-46745

Vulnerability Information
Have questions about the vulnerability? See if Shenlong's analysis helps!
View Shenlong Deep Dive ↗

Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.

Vulnerability Title
Rate limiting Bypass on login page in libreNMS
Source: CVE Program / CVE List V5
Vulnerability Description
LibreNMS is an auto-discovering PHP/MySQL/SNMP based network monitoring which includes support for a wide range of network hardware and operating systems. In affected versions the login method has no rate limit. An attacker may be able to leverage this vulnerability to gain access to user accounts. This issue has been addressed in version 23.11.0. Users are advised to upgrade. There are no known workarounds for this vulnerability.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
过多认证尝试的限制不恰当
Source: CVE Program / CVE List V5
Vulnerability Title
LibreNMS 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
LibreNMS是LibreNMS社区的一套基于PHP和MySQL的开源网络监控系统。该系统具有自定义警报、自动发现网络环境和自动更新等特点。 LibreNMS 23.11.0之前版本存在安全漏洞，该漏洞源于登录方法没有速率限制。攻击者利用该漏洞可以获取对用户帐户的访问权限。
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
librenms librenms < 23.11.0 -

II. Public POCs for CVE-2023-46745

# POC Description Source Link Shenlong Link
AI-Generated POC Premium

No public POC found.

Login to generate AI POC

III. Intelligence Information for CVE-2023-46745

请登录查看更多情报信息。

Vendor Advisories for CVE-2023-46745 (1)

Same Patch Batch · librenms · 2023-11-17 · 3 CVEs total

CVE-2023-48295 6.3 MEDIUM Cross-site Scripting at Device groups Deletion feature in LibreNMS
CVE-2023-48294 4.3 MEDIUM Broken Access control on Graphs Feature in LibreNMS

IV. Related Vulnerabilities

Same product: librenms
Same vendor: librenms
Same weakness: CWE-307

V. Comments for CVE-2023-46745

No comments yet

Leave a comment