CVE-2019-9650
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.
Does this matter?
A public exploit is published in Exploit-DB, so the technical barrier is gone even though the severity is medium and EPSS is 3.4%. Treat it as high on anything reachable from the internet.
Description
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.
- CVSS 3.0
- 6.1 MEDIUMCVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
- EPSS
- 3.39% probability · 89th percentile
- Public exploits
- 1 in Exploit-DB · first 19 March 2019
- CISA KEV
- Not listed
- Weakness
- CWE-79
- Affected
- upcoming events project/upcoming events
- Source
- cve@mitre.org
EPSS 3.4% since 26 October 2026; no change recorded yet. Points are recorded when the score first appears and whenever it moves by a percentage point or more.
Public exploits (1)
Entries in Exploit-DB that cite this CVE. Links go to the Exploit-DB page and to the file in the public repository; nothing is hosted here. A verified tick means the Exploit-DB team confirmed the exploit works against the stated version.
References
- http://packetstormsecurity.com/files/152152/MyBB-Upcoming-Events-1.32-Cross-Site-Scripting.htmlExploit, Third Party Advisory, VDB Entry
- https://community.mybb.com/mods.php?action=changelog&pid=1231Release Notes, Third Party Advisory
- https://github.com/vintagedaddyo/MyBB_Plugin-Upcoming_Events/pull/1/commits/d0a0e1c6e56f248613e0150344ebea8764bba5faPatch, Third Party Advisory
- https://www.exploit-db.com/exploits/46558/Exploit, Third Party Advisory, VDB Entry
- http://packetstormsecurity.com/files/152152/MyBB-Upcoming-Events-1.32-Cross-Site-Scripting.htmlExploit, Third Party Advisory, VDB Entry
- https://community.mybb.com/mods.php?action=changelog&pid=1231Release Notes, Third Party Advisory
- https://github.com/vintagedaddyo/MyBB_Plugin-Upcoming_Events/pull/1/commits/d0a0e1c6e56f248613e0150344ebea8764bba5faPatch, Third Party Advisory
- https://www.exploit-db.com/exploits/46558/Exploit, Third Party Advisory, VDB Entry
Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.