CVE-2025-42615— Vulnerability-Lookup 安全漏洞
一分钟漏洞结论
影响对象
CIRCL Vulnerability-Lookup
利用判断
尚无明确在野利用证据，仍需结合暴露面评估
建议动作
优先检查厂商安全公告和参考链接中的修复版本；无法立即升级时，限制受影响服务暴露并加强监测。
Vulnerability-Lookup是Vulnerability-Lookup开源的一个管理披露漏洞的平台。 Vulnerability-Lookup 2.18.0之前版本存在安全漏洞，该漏洞源于未限制一次性密码失败尝试，可能导致暴力破解攻击。
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一、 漏洞 CVE-2025-42615 基础信息
漏洞信息
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Vulnerability Title
Improper Restriction of Excessive Authentication Attempts vulnerability in CIRCL Vulnerability-Lookup
来源: CVE Program / CVE List V5
Vulnerability Description
In affected versions, vulnerability-lookup did not track or limit failed
One-Time Password (OTP) attempts during Two-Factor Authentication (2FA)
verification. An attacker who already knew or guessed a valid username
and password could submit an arbitrary number of OTP codes without
causing the account to be locked or generating any specific alert for
administrators.
This lack of rate-limiting and lockout on OTP failures significantly
lowers the cost of online brute-force attacks against 2FA codes and
increases the risk of successful account takeover, especially if OTP
entropy is reduced (e.g. short numeric codes, user reuse, or predictable
tokens). Additionally, administrators had no direct visibility into
accounts experiencing repeated 2FA failures, making targeted attacks
harder to detect and investigate.
The patch introduces a persistent failed_otp_attempts counter on user
accounts, locks the user after 5 invalid OTP submissions, resets the
counter on successful verification, and surfaces failed 2FA attempts in
the admin user list. This enforces an account lockout policy for OTP
brute-force attempts and improves monitoring capabilities for suspicious
2FA activity.This issue affects Vulnerability-Lookup: before 2.18.0.
来源: CVE Program / CVE List V5
CVSS Information
CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:A/VC:H/VI:N/VA:N/SC:H/SI:N/SA:N
来源: CVE Program / CVE List V5
Vulnerability Type
过多认证尝试的限制不恰当
来源: CVE Program / CVE List V5
Vulnerability Title
Vulnerability-Lookup 安全漏洞
来源: 中国国家信息安全漏洞库 CNNVD
Vulnerability Description
Vulnerability-Lookup是Vulnerability-Lookup开源的一个管理披露漏洞的平台。 Vulnerability-Lookup 2.18.0之前版本存在安全漏洞，该漏洞源于未限制一次性密码失败尝试，可能导致暴力破解攻击。
来源: 中国国家信息安全漏洞库 CNNVD
CVSS Information
N/A
来源: 中国国家信息安全漏洞库 CNNVD
Vulnerability Type
N/A
来源: 中国国家信息安全漏洞库 CNNVD
受影响产品
| 厂商 | 产品 | 影响版本 | CPE | 订阅 |
|---|---|---|---|---|
| CIRCL | Vulnerability-Lookup | 0 ~ 2.18.0 | - |
|
二、漏洞 CVE-2025-42615 的公开POC
| # | POC 描述 | 源链接 | 神龙链接 |
|---|
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CVE-2025-42615 其他参考 (1)
-
https://vulnerability.circl.lu/vuln/gcve-1-2025-0033 vendor-advisory
同批安全公告 · CIRCL · 2025-12-08 · 共 3 条
| CVE-2025-42620 | Vulnerability-Lookup 安全漏洞 | |
| CVE-2025-42616 | Vulnerability-Lookup 安全漏洞 |
IV. Related Vulnerabilities
V. Comments for CVE-2025-42615
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