CVE-2020-12438

MediumCVSS 5.4/10Last modified Jun 17, 2026

Description

An XSS vulnerability exists in the banners.php page of PHP-Fusion 9.03.50. This can be exploited because the only security measure used against XSS is the stripping of SCRIPT tags. A malicious actor can use HTML event handlers to run JavaScript instead of using SCRIPT tags.

Metrics

CVSS 3.1 5.4/10CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

Weakness enumeration

CWE-79

Affected software

Vendor	Product	Versions
n/a	n/a	n/a

References

https://github.com/php-fusion/PHP-Fusion/commit/c36006f900d855f1173f81cea1a774295049f4d8Patch, Third Party Advisory
https://github.com/php-fusion/PHP-Fusion/issues/2307Exploit, Third Party Advisory
https://github.com/php-fusion/PHP-Fusion/commit/c36006f900d855f1173f81cea1a774295049f4d8Patch, Third Party Advisory
https://github.com/php-fusion/PHP-Fusion/issues/2307Exploit, Third Party Advisory

Timeline

Published: Apr 28, 2020
Last modified: Jun 17, 2026
NVD status: Modified

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