CVE-2021-3377
18Vexday Risk Score
Patch soon. It has a working public exploit.
ssvc Attendepss 8.0%
exploitation probability
8.0%top 6% of all CVEs
observed exploitation
nono source reports it
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.
Affected products
n/a · n/a