Description

MyBB 1.8.31 has a (issue 2 of 2) cross-site scripting (XSS) vulnerabilities in the post Attachments interface allow attackers to inject HTML by persuading the user to upload a file with specially crafted name

Related CPE's

a

mybb

mybb

Vulnerable

References

https://github.com/mybb/mybb/security/advisories/GHSA-p9m7-9qv4-x93w

PatchThird Party Advisory

https://mybb.com

Product

https://github.com/mybb/mybb/security/advisories/GHSA-p9m7-9qv4-x93w

PatchThird Party Advisory

https://mybb.com

Product

Weaknesses

[email protected]

Primary
CWE-79

134c704f-9b21-4f2e-91b3-4a467353bcc0

Secondary
CWE-79

CVSS impact metrics

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

6.1 · Medium

Information

Source identifier

[email protected]

Vulnerability status

Modified

Published

2022-11-22T00:15:12.007Z

3 years ago

Last modified

2026-06-17T05:07:11.307Z

3 months ago