CVE-2019-12490

An issue was discovered in Simple Machines Forum (SMF) before 2.0.16. Reverse tabnabbing can occur because of use of _blank for external links.

CVSS v3.1

6.5 MEDIUMCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N

CVSS v2.0

4.3 MEDIUMAV:N/AC:M/Au:N/C:P/I:N/A:N

EPSS

1.57% chance of exploitation in the next 30 days, 74th percentile

Published

2020-01-22

Updated

2024-08-04

Proof-of-concept exploits (1)

• https://www.youtube.com/watch?v=gCVeFoxZ1DI

References

• CVE Record
• NVD entry

Related

• CVE-2019-12489
• CVE-2019-12500
• CVE-2019-12483
• CVE-2019-12502
• CVE-2019-12482
• CVE-2019-12506