CVE-2021-3377

The npm package ansi_up converts ANSI escape codes into HTML

published March 5, 2021

CVSS
—
EPSS
8%
Percentile
94.8
In the wild
Unconfirmed
What it is

The npm package ansi_up converts ANSI escape codes into HTML. In ansi_up v4, ANSI escape codes can be used to create HTML hyperlinks. Due to insufficient URL sanitization, this feature is affected by a cross-site scripting (XSS) vulnerability. This issue is fixed in v5.0.0.

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.08000 · 94.8th percentile
Published
2021-03-05T19:03Z
EPSS history
Timeline
  • 05 MAR 19:03Z
    The npm package ansi_up converts ANSI escape codes into HTML
    cvelistv5