CVE-2020-36996

PHPFusion 9.03.50 contains a persistent cross-site scripting vulnerability in the print.php page that fails to properly sanitize user-submitted message content. Attackers can inject malicious JavaScript through forum messages that will execute when the print page is generated, allowing script execution in victim browsers.

CVSS v4.0

5.1 MEDIUMCVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:L/VI:L/VA:N/SC:L/SI:L/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

CVSS v3.1

6.4 MEDIUMCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N

EPSS

0.23% chance of exploitation in the next 30 days, 14th percentile

Published

2026-01-30

Updated

2026-05-14

Proof-of-concept exploits (1)

• https://www.exploit-db.com/exploits/48497

References

• CVE Record
• NVD entry

Related

• CVE-2020-36995
• CVE-2020-36997
• CVE-2020-36994
• CVE-2020-36998
• CVE-2020-36993
• CVE-2020-36999