CVE-2026-111874— OpenCATS 认证绕过漏洞
一分钟漏洞结论
影响对象
n/a OpenCATS
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。
在 OpenCATS 0.10.0 中发现了一个安全漏洞。受影响的是组件“职业门户（Career Portal）”中文件 的 函数。该函数对参数 的处理不当，导致无法有效限制过多的身份验证尝试，从而可能被远程利用。虽然攻击需要较高的复杂度，且利用难度较大，但相关利用代码已经公开并可被使用。 建议安装补丁（提交哈希： ）以修复此问题。项目维护者说明如下： > “候选人现在每次访问职业门户时都需要进行身份验证，并作为验证流程的一部分成功完成 CAPTCHA 挑战。已验证的候选人身份信息现在由服务器端维护，不再依赖此前基
可能的 ATT&CK 技术 1 AI
T1110 · Brute Force
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一、 漏洞 CVE-2026-111874 基础信息
漏洞信息
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Vulnerability Title
OpenCATS Career Portal CareersUI.php processLogin excessive authentication
来源: CVE Program / CVE List V5
Vulnerability Description
A flaw has been found in OpenCATS 0.10.0. Affected is the function processLogin of the file modules/careers/CareersUI.php of the component Career Portal. This manipulation of the argument applyToJobSubAction causes improper restriction of excessive authentication attempts. Remote exploitation of the attack is possible. A high degree of complexity is needed for the attack. The exploitability is told to be difficult. The exploit has been published and may be used. Patch name: 1cf4fa3ee9054314b023be79d404078645c22ade. It is suggested to install a patch to address this issue. The project maintainer explains: "Candidates will now need to authenticate each time they access the Career Portal and successfully complete the CAPTCHA as part of that authentication flow. The authenticated candidate identity is now maintained server-side rather than relying on the previous persistent client-side cats…cw cookie mechanism. Application-level rate limiting is deliberately not in scope for this change. In my view, request throttling and brute-force protection of that kind are better applied at the network, reverse-proxy or web-server layer, where they can be configured appropriately for each deployment without OpenCATS having to implement and maintain its own rate-limiting framework. I'll update the online documentation to that effect."
来源: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A: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
受影响产品
| 厂商 | 产品 | 影响版本 | CPE | 订阅 |
|---|---|---|---|---|
| - | OpenCATS | 0.10.0 |
cpe:2.3:a:opencats:opencats:*:*:*:*:*:*:*:*
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二、漏洞 CVE-2026-111874 的公开POC
| # | POC 描述 | 源链接 | 神龙链接 |
|---|
AI 生成 POC
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未找到公开 POC。
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CVE-2026-111874 其他参考 (8)
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https://github.com/opencats/OpenCATS/issues/905 issue-tracking
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https://vuldb.com/cve/CVE-2026-111874 third-party-advisory
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https://vuldb.com/submit/1005051 third-party-advisory
IV. Related Vulnerabilities
V. Comments for CVE-2026-111874
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