CVEvulnerability
CVE-2025-29458
7.6 HIGH
Official page ↗
- Status
- Analyzed
- Published
- 2025-04-17
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 (134c704f-9b21-4f2e-91b3-4a467353bcc0)
- 7.6 HIGH — CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:L
- Weaknesses
- CWE-918
Description
An issue in MyBB 1.8.38 allows a remote attacker to obtain sensitive information via the Change Avatar function. NOTE: the Supplier disputes this because of the allowed actions of Board administrators and because of SSRF mitigation.
Affected configurations
• mybb mybb 1.8.38
Related
Weakness · CWE (1)
- CWE-918 Server-Side Request Forgery weakness
References
- https://docs.mybb.com/1.8/administration/security/protection/#limit-access-to-private-hosts-and-ip-addresses Mitigation, Product
- https://www.yuque.com/morysummer/vx41bz/qu7zyyxr84qno64e Exploit, Third Party Advisory