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Fencer Vulns
medium 6.5

CVE-2018-11502 json

An issue was discovered in the Moderator Log Notes plugin 1.1 for MyBB.

published 2018-08-24 8 y ago modified 2026-06-17 4 mo ago also EUVD-2018-3531

cvss
6.5
version 3.0, NVD
cisa kev
Not listed
not in CISA's catalog
epss
1.9%
EPSS 1.9% chance of exploitation in 30 days, percentile 79%
public exploits
1
Exploit-DB

Summary

An issue was discovered in the Moderator Log Notes plugin 1.1 for MyBB. It allows moderators to save notes and display them in a list in the modCP. An attacker can remotely delete all mod notes and mod note logs in the modCP and ACP via CSRF.

Timeline

  1. First public exploit (EDB-45224)
  2. Published

Exploit prediction

1.89% chance of exploitation in the next 30 days, higher than 79% of all scored CVEs (FIRST EPSS, 2026-11-08).

Exploits and checks

  • EDB-45224 MyBB Moderator Log Notes Plugin 1.1 - Cross-Site Request Forgery webapps, 2018-08-20
  • packetstormsecurity.com https://packetstormsecurity.com/files/148999/MyBB-Moderator-Log-Notes-1.1-Cross-Site-Request-Forgery.html referenced PoC, tagged "exploit" by a source, unverified

CVSS scores

assigned by version score vector
NVD 3.0 6.5 CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N
NVD 2.0 5.8 AV:N/AC:M/Au:N/C:N/I:P/A:P

Classification

Weakness
  • CWE-352 Cross-Site Request Forgery

References

Sources

Fencer Vulns 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.