CVE-2018-20583

Cross-site scripting (XSS) vulnerability in the PHP League CommonMark library versions 0.15.6 through 0.18.x before 0.18.1 allows remote attackers to insert…

published December 30, 2018

CVSS
—
EPSS
2%
Percentile
75.6
In the wild
Unconfirmed
What it is

Cross-site scripting (XSS) vulnerability in the PHP League CommonMark library versions 0.15.6 through 0.18.x before 0.18.1 allows remote attackers to insert unsafe URLs into HTML (even if allow_unsafe_links is false) via a newline character (e.g., writing javascript as javascri%0apt).

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.01597 · 75.6th percentile
Published
2018-12-30T05:00Z
EPSS history
Timeline
  • 30 DEC 05:00Z
    Cross-site scripting (XSS) vulnerability in the PHP League CommonMark library versions 0.15.6 through 0.18.x before 0.18.1 allows remote attackers to insert…
    cvelistv5