CVE-2023-28467
6.1 MediumPublic exploit
In MyBB before 1.8.34, there is XSS in the User CP module via the user email field.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- None
- User interaction
- Required
What an attacker can affect
- Confidentiality
- Low
- Integrity
- Low
- Availability
- None
Exploit likelihood
0.51%Up 0.5 points since May 23, 2023
What each source reports
NVD Score used
In MyBB before 1.8.34, there is XSS in the User CP module via the user email field.
- Record
CVE-2023-28467- CVSS 3.1
- 6.1 Medium
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N - Weakness
- CWE-79
- Updated
- 2026-11-02
CVE List No score
In MyBB before 1.8.34, there is XSS in the User CP module via the user email field.
- Record
CVE-2023-28467- Updated
- 2026-11-02
EUVDEUVD-2023-32144 No score
In MyBB before 1.8.34, there is XSS in the User CP module via the user email field.
- Record
EUVD-2023-32144- Updated
- 2026-11-03
Affected products
Public exploits
Links only. Every CVE stores no exploit code.
| Source | Link | Date |
|---|---|---|
| PoC in GitHub | ahmetaltuntas/CVE-2023-28467 | 2023-07-22 |
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| first indexed | CVE List, NVD, PoC in GitHub |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2023-28467 is a medium vulnerability (CVSS 6.1) in Mybb, published May 22, 2023. Public exploit code exists. EPSS puts the chance of exploitation in the next 30 days at 0.51%, the 43rd percentile. No source names a fixed version.