XSS in Mybb Trash Bin

CVE-2018-14575

Trash Bin plugin 1.1.3 for MyBB has cross-site scripting (XSS) via a thread subject and a cross-site request forgery (CSRF) via a post subject.

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.024 (82.1th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 8.8 (High). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.

Affected products

Weakness classification (CWE)

Public proof-of-concept exploits

References

  • cve@mitre.org (Exploit, VDB Entry, Third Party Advisory, x_refsource_MISC)
  • cve@mitre.org (Exploit, VDB Entry, Third Party Advisory, x_refsource_MISC)
  • cve@mitre.org (x_refsource_MISC, Release Notes, Vendor Advisory)

Frequently asked questions

What is CVE-2018-14575?
CVE-2018-14575 is a high-severity vulnerability in Mybb Trash Bin, classified under Cross-site Scripting. CVSS score: 8.8/10. Published 2019-03-21.
How severe is CVE-2018-14575?
High severity. CVSS v3 base score is 8.8 out of 10.
Is CVE-2018-14575 known to be exploited?
1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.