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CVE-2026-48082— open-reception appointment-booking-software 资源管理错误漏洞

一分钟漏洞结论

影响对象
open-reception appointment-booking-software
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。

open-reception appointment-booking-software是open-reception组织的一款预约安排软件。 open-reception appointment-booking-software 1.0.6之前版本存在资源管理错误漏洞，该漏洞源于bootstrap challenge端点工作量证明难度不足且节流键可被攻击者控制，可能导致自动化滥用预约流程。

CVSS 3.7 · Low EPSS 0.39% · P30

影响版本矩阵 1

厂商产品 版本范围状态
open-reception appointment-booking-software < 1.0.6 affected
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一、 漏洞 CVE-2026-48082 基础信息

漏洞信息
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Vulnerability Title
OpenReception's bootstrap challenge proof-of-work difficulty hardcoded to 16 bits, which enables abuse rate amplification
来源: CVE Program / CVE List V5
Vulnerability Description
OpenReception's appointment booking software provides an end-to-end encrypted appointment booking platform. Prior to version 1.0.6, the bootstrap challenge endpoint at `/api/tenants/{id}/appointments/bootstrap-challenge` issues a SHA-256 proof-of-work with `difficulty=4` hex zeros, equivalent to 16 bits of work. Modern hardware solves this in under 200 milliseconds, providing essentially no friction against automated abuse of the patient booking flow. Proof-of-work is used in the booking flow as a rate-limiter for unauthenticated clients establishing tunnels and submitting appointments. At 16 bits of difficulty, the construct is decorative rather than effective. An attacker can solve PoW challenges as fast as the server can issue them, defeating the rate-limiting purpose. The handler also calls `challengeThrottleService.checkThrottle(binding, "passkey")`, but the binding includes attacker-controlled values (`tunnelId`, `clientPublicKey`, and optional `emailHash`). For each fresh attempt, the attacker can supply new values, producing a new throttle key and bypassing the per-binding accumulation. Practical abuse friction is therefore the PoW difficulty itself, not a stable per-IP or per-email server-side throttle. Version 1.0.6 fixes the issue.
来源: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L
来源: CVE Program / CVE List V5
Vulnerability Type
不加限制或调节的资源分配
来源: CVE Program / CVE List V5
Vulnerability Title
open-reception appointment-booking-software 资源管理错误漏洞
来源: 中国国家信息安全漏洞库 CNNVD
Vulnerability Description
open-reception appointment-booking-software是open-reception组织的一款预约安排软件。 open-reception appointment-booking-software 1.0.6之前版本存在资源管理错误漏洞，该漏洞源于bootstrap challenge端点工作量证明难度不足且节流键可被攻击者控制，可能导致自动化滥用预约流程。
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
open-reception appointment-booking-software < 1.0.6 -

二、漏洞 CVE-2026-48082 的公开POC

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三、漏洞 CVE-2026-48082 的情报信息

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CVE-2026-48082 厂商安全公告 (1)

同批安全公告 · open-reception · 2026-08-06 · 共 16 条

CVE-2026-48086 9.9 CRITICAL open-reception appointment-booking-software 权限许可和访问控制问题漏洞
CVE-2026-48087 9.8 CRITICAL open-reception appointment-booking-software 授权问题漏洞
CVE-2026-48085 9.8 CRITICAL open-reception appointment-booking-software 授权问题漏洞
CVE-2026-48088 9.4 CRITICAL open-reception appointment-booking-software 授权问题漏洞
CVE-2026-48081 8.1 HIGH open-reception appointment-booking-software 跨站脚本漏洞
CVE-2026-48080 8.0 HIGH open-reception appointment-booking-software 信息泄露漏洞
CVE-2026-48084 7.4 HIGH open-reception appointment-booking-software 授权问题漏洞
CVE-2026-48079 7.4 HIGH open-reception appointment-booking-software 会话机制问题漏洞
CVE-2026-48076 6.5 MEDIUM open-reception appointment-booking-software 授权问题漏洞
CVE-2026-48083 6.5 MEDIUM open-reception appointment-booking-software 输出处理不当漏洞
CVE-2026-48075 6.5 MEDIUM open-reception appointment-booking-software 授权问题漏洞
CVE-2026-48071 5.8 MEDIUM open-reception appointment-booking-software 授权问题漏洞
CVE-2026-48078 5.3 MEDIUM open-reception appointment-booking-software 信息泄露漏洞
CVE-2026-48077 5.3 MEDIUM open-reception appointment-booking-software 授权问题漏洞
CVE-2026-48074 2.7 LOW open-reception appointment-booking-software 授权问题漏洞

IV. Related Vulnerabilities

Same product: appointment-booking-software
Same vendor: open-reception
Same weakness: CWE-770

V. Comments for CVE-2026-48082

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