CVE-2018-7305 json
MyBB 1.8.14 is not checking for a valid CSRF token, leading to arbitrary deletion of user accounts.
published 2018-02-21 8 y ago modified 2026-06-17 4 mo ago also EUVD-2018-19038
- cvss
- 4.9
- version 3.0, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.4%
- EPSS 0.4% chance of exploitation in 30 days, percentile 30%
- public exploits
- 0
- none known
Summary
MyBB 1.8.14 is not checking for a valid CSRF token, leading to arbitrary deletion of user accounts.
Exploit prediction
0.36% chance of exploitation in the next 30 days, higher than 30% of all scored CVEs (FIRST EPSS, 2026-11-09).
Exploits and checks
- websecnerd.blogspot.in https://websecnerd.blogspot.in/2018/02/mybb-forum-1_21.html referenced PoC, tagged "exploit" by a source, unverified
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.0 | 4.9 | CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:N |
| NVD | 2.0 | 4.0 | AV:N/AC:L/Au:S/C:N/I:P/A:N |
Classification
- Weakness
-
- CWE-352 Cross-Site Request Forgery
References
-
websecnerd.blogspot.in
/2018/02/mybb-forum-1_21.html
exploit, third-party-advisory
Sources
- CVE List CVE-2018-7305
- NVD CVE-2018-7305
Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.