CVE-2026-94534
lamp-cloud through 5.10.0 Unauthorized Profile Modification via PUT endpoints
- State
- Published
- Severity
- 7.1 High
- Published
- Sep 21, 2026
- Updated
- Sep 22, 2026
- Reserved
- Sep 21, 2026
Description
lamp-cloud through 5.10.0 fails to validate user identity in PUT /anyone/baseInfo and PUT /anyone/avatar endpoints, allowing authenticated attackers to modify arbitrary user profiles. Attackers can supply target user IDs in request bodies to rewrite profile fields including nickname, ID card, sex, nation, education, work description, and avatar attachments of other users.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 7.1 High | CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:H/VA:L/SC:N/SI:N/SA:N | VulnCheck |
| 3.1 | 7.1 High | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:L | VulnCheck |
Weaknesses
- CWE-639 Authorization Bypass Through User-Controlled Key
Affected Products
| Product | Versions |
|---|---|
lamp-clouddromara |
|
References
- Proof of concept, profile overwriteexploit
- Proof of concept, avatar overwriteexploit
- Vulnerable code, avatartechnical-description
- Vulnerable code, baseInfotechnical-description
- https://github.com/dromara/lamp-cloudproduct
- VulnCheck Advisory: lamp-cloud through 5.10.0 Unauthorized Profile Modification via PUT endpointsthird-party-advisory
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