Vulnerability Details : CVE-2023-27890
The Export User plugin through 2.0 for MyBB allows XSS during the process of an admin generating DSGVO data for a user, via the Custom User Title, Location, or Bio field. NOTE: This vulnerability only affects products that are no longer supported by the maintainer.
Vulnerability category: Cross site scripting (XSS)
Products affected by CVE-2023-27890
- cpe:2.3:a:export_user_project:export_user:*:*:*:*:*:mybb:*:*
Exploit prediction scoring system (EPSS) score for CVE-2023-27890
0.16%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 53 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2023-27890
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
5.4
|
MEDIUM | CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N |
2.3
|
2.7
|
NIST |
CWE ids for CVE-2023-27890
-
The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.Assigned by: nvd@nist.gov (Primary)
References for CVE-2023-27890
-
http://packetstormsecurity.com/files/171421/MyBB-Export-User-2.0-Cross-Site-Scripting.html
MyBB Export User 2.0 Cross Site Scripting ≈ Packet StormThird Party Advisory;VDB Entry
-
https://community.mybb.com/mods.php?action=view&pid=1408
Extend MyBB - ErrorBroken Link
-
https://community.mybb.com/user-121250.html
MyBB Community ForumsPermissions Required
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