CVE-2020-12707

An XSS vulnerability exists in modules/wysiwyg/save.php of LeptonCMS 4.5.0

published May 7, 2020

CVSS
—
EPSS
1%
Percentile
68.6
In the wild
Unconfirmed
What it is

An XSS vulnerability exists in modules/wysiwyg/save.php of LeptonCMS 4.5.0. This can be exploited because the only security measure used against XSS is the stripping of SCRIPT elements. A malicious actor can use HTML event handlers to run JavaScript instead of using SCRIPT elements.

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.01225 · 68.6th percentile
Published
2020-05-07T19:09Z
EPSS history
Timeline
  • 07 MAY 19:09Z
    An XSS vulnerability exists in modules/wysiwyg/save.php of LeptonCMS 4.5.0
    cvelistv5