CVE-2017-16781 EXPLOIT
5.4
MEDIUM · CVSS 3.0 · EPSS 1.6% (pctl 75)
Patch early
A public exploit exists.
Description
The installer in MyBB before 1.8.13 has XSS.
Scoring
| CVSS | 5.4 (MEDIUM, v3.0) |
|---|---|
| Vector | CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N |
| EPSS | 1.58% — more likely to be exploited than 75% of all CVEs |
| Weakness | CWE-79 |
| On CISA KEV | no |
| Public exploit | yes |
| Published | 2017-11-10 |
| Last modified | 2026-06-17 |
Affected (1)
| Vendor | Product |
|---|---|
| mybb | mybb |
Public exploits
| Source | Title | Date |
|---|---|---|
| exploit-db | MyBB 1.8.13 - Cross-Site Scripting | 2017-11-11 |
References
→ the Explorer · watch your stack · NVD