Description
The Quiz and Survey Master (QSM) WordPress plugin before 11.1.3 does not implement rate limiting or standard failed-login auditing on its front-end credential-check functionality and returns distinct responses for valid and invalid accounts, allowing unauthenticated attackers to enumerate valid usernames and to brute-force passwords while bypassing brute-force protection Quiz and Survey Master (QSM) WordPress plugin before 11.1.3.
CVSS 5.3EPSS 0.22399999999999998%Risk 0.54
View source- Published
- 2026-07-27 07:16:26
- Affected versions
- <11.1.3
- Type
- Web application
- Last modified
- 2026-07-27 20:33:01
- Vector
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N