Vulnerability Details : CVE-2019-9650
Potential exploit
An XSS issue was discovered in upcoming_events.php in the Upcoming Events plugin before 1.33 for MyBB via a crafted name for an event.
Vulnerability category: Cross site scripting (XSS)
Products affected by CVE-2019-9650
- cpe:2.3:a:upcoming_events_project:upcoming_events:*:*:*:*:*:mybb:*:*
Exploit prediction scoring system (EPSS) score for CVE-2019-9650
4.48%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 88 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2019-9650
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
4.3
|
MEDIUM | AV:N/AC:M/Au:N/C:N/I:P/A:N |
8.6
|
2.9
|
NIST | |
|
6.1
|
MEDIUM | CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N |
2.8
|
2.7
|
NIST |
CWE ids for CVE-2019-9650
-
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-2019-9650
-
https://community.mybb.com/mods.php?action=changelog&pid=1231
Extend MyBB - Upcoming Events (Reborn) - Change LogRelease Notes;Third Party Advisory
-
http://packetstormsecurity.com/files/152152/MyBB-Upcoming-Events-1.32-Cross-Site-Scripting.html
MyBB Upcoming Events 1.32 Cross Site Scripting ≈ Packet StormExploit;Third Party Advisory;VDB Entry
-
https://github.com/vintagedaddyo/MyBB_Plugin-Upcoming_Events/pull/1/commits/d0a0e1c6e56f248613e0150344ebea8764bba5fa
Sanitize Event Names/Usernames by 0xB9 · Pull Request #1 · vintagedaddyo/MyBB_Plugin-Upcoming_Events · GitHubPatch;Third Party Advisory
-
https://www.exploit-db.com/exploits/46558/
MyBB Upcoming Events Plugin 1.32 - Cross-Site ScriptingExploit;Third Party Advisory;VDB Entry
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