Description
Lenve vhr through commit 03abbd3 contains an information disclosure vulnerability that allows any authenticated user to retrieve other operators' BCrypt password hashes via GET /chat/hrs. Low-privileged operators can collect administrator password hashes, phone numbers, and addresses from the serialized Hr entity for offline cracking and privilege escalation.
Metrics
CVSS 3.1 6.5/10
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:NWeakness enumeration
Affected software
Source: the vendor's advisory (CNA). NVD analysis pending.
| Vendor | Product | Versions |
|---|---|---|
| lenve | vhr | <= 03abbd35af24e55368ce4e09f4038dc2aba3ff5f |
References
- https://github.com/lenve/vhr
- https://github.com/lenve/vhr/blob/03abbd35af24e55368ce4e09f4038dc2aba3ff5f/vhr/vhrserver/vhr-mapper/src/main/java/org/javaboy/vhr/mapper/HrMapper.xml#L26-L28
- https://github.com/lenve/vhr/blob/03abbd35af24e55368ce4e09f4038dc2aba3ff5f/vhr/vhrserver/vhr-model/src/main/java/org/javaboy/vhr/model/Hr.java#L138-L140
- https://github.com/lenve/vhr/blob/03abbd35af24e55368ce4e09f4038dc2aba3ff5f/vhr/vhrserver/vhr-web/src/main/java/org/javaboy/vhr/controller/ChatController.java#L12-L20
- https://hackmd.io/@1ExmmukzRMWN7B4gQ4W-4Q/vhr-chat-hrs-password-disclosure
- https://www.vulncheck.com/advisories/vhr-through-commit-03abbd3-information-disclosure-of-operator-password-hashes-via-get-chat-hrs
- https://hackmd.io/@1ExmmukzRMWN7B4gQ4W-4Q/vhr-chat-hrs-password-disclosure
Timeline
- Published
- Oct 13, 2026
- Last modified
- Oct 14, 2026
- NVD status
- Awaiting Analysis